[codex] update dependencies for Node 24

[winetree94]

Summary

• Updated the pnpm workspace catalog and lockfile to current Node 24-compatible dependency versions.
• Kept CI/runtime Node settings on Node 24 and kept @types/node on the latest 24.x line.
• Rebalanced the Astro homepage stack to a peer-valid latest compatible set because current @scalar/astro only supports Astro 4/5 peers.
• Regenerated MikroORM compiled function metadata after the MikroORM patch update and updated the Biome schema URL.
• Verified there are no tracked mise or .tool-versions files to remove.

Validation

• corepack pnpm install --frozen-lockfile
• corepack pnpm peers check
• corepack pnpm build
• corepack pnpm biome check .
• corepack pnpm test 2>&1 | Select-Object -Last 200 on Windows because tail is unavailable in this environment; command passed with 5 Playwright tests marked flaky after retry.