Release v2.16.5 (Playground improvements, Bugfixes, MCP)

What's Changed

• Playground refine and fixes by @EagleoutIce in #2786
• build(deps-dev): bump vite from 8.3.0 to 8.3.4 in the npm_and_yarn group across 1 directory by @dependabot[bot] in #2788
• Adding an mcp by @EagleoutIce in #2789
• Flowr base fixes, adptions to the MCP by @EagleoutIce in #2791

Full Changelog: v2.16.4...v2.16.5