Move to @pezkuwi/dev 0.86.4 (eslint 10 toolchain)

- dev ^0.86.4 at the root and in packages/apps; directives renamed by
  pezkuwi-dev-migrate-eslint10.
- eslint --fix with the 0.86.4 config; one fix broke syntax
  (typescript-eslint prefer-optional-chain turned
  `(isStarted && onStart) && onStart()` into `(isStarted && onStart?.();`
  in TxButton) and is corrected by hand.
- The remaining findings fixed rather than disabled: optional chains
  (each suggestion reviewed), `cause` on rethrown errors, `if` instead of
  `a && promise` in effects, parallel instead of sequential awaits in
  Promise.all, Error rejections, no `delete` on arrays (the storage query
  cache is a Map; an upload's file list no longer keeps a hole), no
  `[object Object]` stringification (TFunction's second argument is text
  or options), dead code removed (referenda's never-shown expand button,
  react-query's unused CoreDescriptor).

packages/apps-config/src/api/spec/acala.ts

@@ -6,5 +6,4 @@ import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 import { typesBundleForPolkadot as typesBundleForPezkuwi } from '@acala-network/type-definitions';
 
 // External package types, cast to proper type for compatibility
-// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
 export default ((typesBundleForPezkuwi as Record<string, unknown>).spec || {}) as Record<string, OverrideBundleDefinition>;

packages/apps-config/src/api/spec/ajuna.ts

@@ -3,7 +3,6 @@
 
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
-/* eslint-disable sort-keys */
 const definitions: OverrideBundleDefinition = {
   types: [
     {

packages/apps-config/src/api/spec/apron.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/bajun.ts

@@ -3,7 +3,6 @@
 
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
-/* eslint-disable sort-keys */
 const definitions: OverrideBundleDefinition = {
   types: [
     {

packages/apps-config/src/api/spec/coinversation.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/contracts.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/crust.ts

@@ -5,5 +5,4 @@ import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 import { typesBundleForPolkadot as typesBundleForPezkuwi } from '@crustio/type-definitions';
 
-// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
 export default (typesBundleForPezkuwi as Record<string, Record<string, unknown>>).spec.crust as OverrideBundleDefinition;

packages/apps-config/src/api/spec/cumulus-test-parachain.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/fantour.ts

@@ -3,7 +3,6 @@
 
 // structs need to be in order
 /* eslint-disable sort-keys */
-/* eslint-disable camelcase */
 
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 

packages/apps-config/src/api/spec/heima.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/idavoll.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/index.ts

@@ -1,8 +1,6 @@
 // Copyright 2017-2026 @pezkuwi/apps-config authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-/* eslint-disable @typescript-eslint/no-unsafe-assignment */
-
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 import acala from './acala.js';

packages/apps-config/src/api/spec/integritee.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/interbtc.ts

@@ -1,8 +1,6 @@
 // Copyright 2017-2026 @pezkuwi/apps-config authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-/* eslint-disable @typescript-eslint/no-unsafe-argument, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-assignment */
-
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@pezkuwi/api/types';
 import type { DeriveBalancesAll } from '@pezkuwi/api-derive/types';
@@ -21,7 +19,6 @@ function balanceOf (number: number | string): U128 {
 }
 
 function defaultAccountBalance (): DeriveBalancesAll {
-  // eslint-disable-next-line @typescript-eslint/no-unsafe-return
   return {
     accountNonce: new BN(1),
     additional: [],

packages/apps-config/src/api/spec/konomi.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/kpron.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/laminar.ts

@@ -5,5 +5,4 @@ import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 import { typesBundleForPolkadot as typesBundleForPezkuwi } from '@laminar/type-definitions';
 
-// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
 export default (typesBundleForPezkuwi as Record<string, Record<string, unknown>>).spec.laminar as OverrideBundleDefinition;

packages/apps-config/src/api/spec/mangata.ts

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: Apache-2.0
 
 // structs need to be in order
-/* eslint-disable sort-keys, @typescript-eslint/no-unsafe-assignment */
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@pezkuwi/api/types';
@@ -22,7 +21,6 @@ function balanceOf (number: number | string): U128 {
 }
 
 function defaultAccountBalance (): DeriveBalancesAll {
-  // eslint-disable-next-line @typescript-eslint/no-unsafe-return
   return {
     accountNonce: new BN(1),
     additional: [],
@@ -54,7 +52,6 @@ export function getBalance (
           return {
             ...defaultAccountBalance(),
             accountId: api.registry.createType('AccountId', account),
-            // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
             accountNonce: systemAccount.nonce,
             availableBalance: api.registry.createType('Balance', data.free.sub(data.frozen)),
             freeBalance: data.free,

packages/apps-config/src/api/spec/muse.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/mythos.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/neuroweb.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/nftmart.ts

@@ -3,7 +3,6 @@
 
 // structs need to be in order
 /* eslint-disable sort-keys */
-/* eslint-disable camelcase */
 
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 

packages/apps-config/src/api/spec/oak.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/oz-template.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/parallel.ts

@@ -6,5 +6,4 @@ import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 import { typesBundleForPolkadot as typesBundleForPezkuwi } from '@parallel-finance/type-definitions';
 
 // External package types, cast to proper type for compatibility
-// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
 export default ((typesBundleForPezkuwi as Record<string, unknown>).spec || {}) as Record<string, OverrideBundleDefinition>;

packages/apps-config/src/api/spec/parami.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/phoenix.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/plasm.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/polimec.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/prism.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/spreehafen.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/stafi.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/subdao.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/subspace.ts

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: Apache-2.0
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@pezkuwi/api/types';
@@ -52,7 +51,6 @@ function createHeaderExtended (
   api: ApiInterfaceRx
 ): HeaderExtended {
   // HeaderBase is dynamically created at runtime, so we need type assertions
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const HeaderBase = registry.createClass('Header') as any;
 
   class SubHeaderExtended extends HeaderBase {

packages/apps-config/src/api/spec/substrateContractsNode.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/tanganika.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/trustbase.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/turing.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/unitnetwork.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/unitv.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/vodka.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [

packages/apps-config/src/api/spec/watr.ts

@@ -4,7 +4,6 @@
 import type { OverrideBundleDefinition } from '@pezkuwi/types/types';
 
 // structs need to be in order
-/* eslint-disable sort-keys */
 
 const definitions: OverrideBundleDefinition = {
   types: [