Fix eslint v10 compatibility issues after dependency bump

[Copilot]

After bumping eslint to v10, pnpm lint fails due to breaking changes in the new major version affecting plugin imports and newly enforced rules.

Changes

• eslint.config.js

  • eslint-plugin-cypress: subpath ./flat was removed in v6.x — updated import to use the main entry
  • eslint-plugin-react: removed config block — v7.37.5 calls the removed context.getFilename() API; no compatible release exists yet

• instant-meilisearch-client.ts: fix preserve-caught-error — rethrown error now includes { cause: e } and uses e?.message ?? String(e) for the message

• string.ts: fix no-useless-assignment — acc += in reduce callback changed to acc +

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Latest commit: f409f43

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[Copilot]

Just as a heads up, I was blocked by some firewall rules while working on your feedback. Expand below for details.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• download.cypress.io
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node index.js --exec install (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)