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

- @pezkuwi/dev, dev-test, dev-ts ^0.86.2
- addrcheck.spec: optional call instead of a guard expression
  (@typescript-eslint/prefer-optional-chain)
- checkRepoMeta: drop the initial value every path overwrites
  (no-useless-assignment)
- ipfsUpload: drop a disable directive for a rule the toolchain no
  longer reports

packages/phishing/src/addrcheck.spec.ts

@@ -22,7 +22,7 @@ async function loopSome (site: string, matcher: () => Promise<string[] | null>):
     try {
       const addresses = await matcher();
 
-      addresses && addresses.forEach((address): void => {
+      addresses?.forEach((address): void => {
         if (address && !found.includes(address)) {
           found.push(address);
         }