[akndrn000]

Summary

• Refresh both README files with dynamic license and documentation-check badges, clearer project overview, and consistent navigation.
• Add official Roblox/Luau source references and explain what the existing MIT license covers without replacing it.
• Add CONTRIBUTING.md and SECURITY.md.
• Add a standard-library documentation checker for local Markdown/HTML file references and SVG XML validity.
• Add a least-privilege GitHub Actions workflow to run the documentation checks.
• Clarify that the SVG diagrams are generated project artwork, not live Roblox screenshots.
• Strengthen the responsible-use warning and link to Roblox's official policy on cheating/exploiting.

Validation

• The checker uses Python's standard library only and is documented in both READMEs.
• The automated check is intentionally described as documentation validation, not a Roblox runtime test.
• Existing Lua source and MIT LICENSE remain unchanged.