chore(deps): bump node from 22-alpine to 24-alpine and close remaining dependabot PRs

Summary

Bumps the Node.js base image from node:22-alpine to node:24-alpine in ui/packages/ce/Dockerfile.

Addresses the remaining open dependabot PRs on the GitHub mirror. Once merged and mirrored, they should auto-close:

• #307 (closed): node bump (applied here)
• #264 (closed): dependabot.yml (already in master)
• #274: eslint 9.26 (master has 9.27)
• #300: monaco-editor 0.55.1 (master has 0.55.0)