Update CI workflow to latest GitHub Actions and Ubuntu 24.04

[Copilot]

Updates .github/workflows/ci.yml to use current versions of GitHub Actions and runner images.

Changes

• GitHub Actions: checkout v4→v5, setup-java v4→v5, setup-node v4→v6
• Runner image: ubuntu-22.04 → ubuntu-24.04
• Updated documentation comment URL for Ubuntu runner

All actions now use Node 24 runtime. Ubuntu 24.04 provides updated toolchain and dependencies. Scala 2.13.16 and Java versions (17, 21, 25) remain unchanged.

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:

• https://api.github.com/repos/actions/checkout/releases/latest
  • Triggering command: curl -s REDACTED (http block)
  • Triggering command: curl -sL -H Accept: application/vnd.github+json -H User-Agent: Mozilla/5.0 REDACTED (http block)
• https://api.github.com/repos/actions/checkout/tags
  • Triggering command: curl -s REDACTED (http 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)

Original prompt

On ci.yml, Find new versions of images and github actions and update this file

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💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

[ddworak]

Upgrade is not trivial with missing SBT - we'll switch to sbt-github-actions instead as in scala-commons