Move to @pezkuwi/dev 0.86 (eslint 10 toolchain)

- @pezkuwi/dev, dev-test, dev-ts ^0.86.3; disable directives renamed
  for the new rule names, or removed where the rule no longer reports
- rethrown errors carry the original as `cause` (13 sites)
- optional chains where a guard expression tested the same value
- Init: the registry cache settles with the creator's own promise,
  dropping the entry in finally(), instead of re-wrapping it
- Combinator: a typed call instead of `Function`
- checkTypes.manual: synchronous checks run outside Promise.all
- sortValues, createTypeUnsafe: initial values that were never read
- typegen util: load docs.js for its side effect (it registers the
  `docs` Handlebars partial) now that its types are re-exported
  type-only
- MockProvider keeps its Header assertion: the package's own build
  does not load api-augment, so createType returns a plain Codec there
- Decorate keeps `delete queue[i]`: the hole marks a fired queue and
  later indexes must not shift

packages/api-contract/src/Abi/index.ts

@@ -18,7 +18,7 @@ interface AbiJson {
   [key: string]: unknown;
 }
 
-type EventOf<M> = M extends {spec: { events: Vec<infer E>}} ? E : never
+type EventOf<M> = M extends { spec: { events: Vec<infer E> } } ? E : never;
 export type ContractMetadataSupported = ContractMetadataV4 | ContractMetadataV5 | ContractMetadataV6;
 type ContractEventSupported = EventOf<ContractMetadataSupported>;
 
@@ -87,7 +87,7 @@ function parseJson (json: Record<string, unknown>, chainProperties?: ChainProper
   const revive = isRevive(json);
   const typeName = revive ? 'ContractReviveProjectInfo' : 'ContractProjectInfo';
 
-  const info = registry.createType(typeName, json) as unknown as ContractProjectInfo;
+  const info = registry.createType(typeName, json);
   const metadata = getMetadata(registry, json as unknown as AbiJson);
   const lookup = registry.createType('PortableRegistry', { types: metadata.types }, true);