Add version parameter to editor links (fixes #1036)

[RRRG3]

This PR adds the version parameter to prominent editor links so users opening the editor from the 2.0 website automatically have the correct p5.js version selected.

• Added ?version=${p5Version} parameter to editor links in:
• Navigation bar editor button
• Download page (English and Chinese)
• Footer "Start Coding" link
• Version is dynamically pulled from p5-version.ts
• Fixed vitest.config.ts type issues

Fixes #1036

[RRRG3]

updated the prominent links as requested. Happy to update the optional tutorial/documentation links

This PR adds the version parameter to prominent editor links so users opening the editor from the 2.0 website automatically have the correct p5.js version selected.

Added ?version=${p5Version} parameter to editor links in:
Navigation bar editor button
Download page (English and Chinese)
Footer "Start Coding" link
Version is dynamically pulled from p5-version.ts
Fixed vitest.config.ts type issues

Fixes #1036 (CodeDay microinternship)

[aman04raza-stack]

This PR updates all major editor entry points on the 2.0 website to automatically pass the correct p5.js version ?version=${p5Version} query parameter.
Added the version query parameter
Dynamically retrieves the version from p5-version.ts to ensure consistency and easier maintenance
fix the issue
Fixed #1036

[ksen0]

Tagging @lirenjie95 for review! Thanks @RRRG3 @aman04raza-stack for your work.

[lirenjie95]

LGTM

[yostina1]

This PR modifies the files ‎src/components/Footer/index.astro, src/components/Nav/MainNavLinks.tsx, src/content/text-detail/en/download.mdx, and src/content/text-detail/zh-Hans/download.mdx, which makes the 2.0 website have the correct p5.js version by default.