Update to Node 24 and latest dependencies

[Claude]

Updates the action runtime to Node 24 and refreshes all dependencies to their latest versions.

Changes

Node version updates

• Action runtime: node20 → node24
• Node version pinned to 24.14.0
• Package engine requirement: >=20 → >=24

npm dependencies

• @actions/core: 1.11.1 → 3.0.0
• @eslint/compat: 1.3.0 → 2.0.3
• @github/local-action: 3.2.1 → 7.0.1
• @types/node: 20.19.0 → 25.5.0
• TypeScript/ESLint tooling: updated to 8.57.x
• Jest: 30.0.4 → 30.3.0
• Rollup plugins: updated to latest
• Prettier, ESLint, and other dev tools: updated to latest

GitHub Actions dependencies

• github/codeql-action: v3 → v4
• actions/upload-artifact: v4 → v5

Bug fix

• Fixed ESLint config tsconfigRootDir to use __dirname instead of relative path, resolving parser errors with updated TypeScript ESLint parser

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:

• img.shields.io
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/action-keyphrase-checker/action-keyphrase-checker/node_modules/.bin/make-coverage-badge --output-path ./badges/coverage.svg n-ke�� k/_temp/ghcca-nonpx prettier --write . base64 cal/bin/git (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)