New website with copy to clipboard, integrated docs, and blog

We rebuilt inlang.com for better DX and SEO. The new site is built on TanStack Start, inspired by VitePress. We couldn't use VitePress directly because tools from the inlang ecosystem embed their documentation on inlang.com, sparing them from building their own docs sites.
Copy to clipboard
Finally. Code snippets now have a copy button.
Before:

After:

Integrated docs
Documentation moved from GitHub READMEs to the website with proper navigation and search. Each package now has its own docs section with a sidebar, table of contents, and cross-linking.

Blog
A place for updates and announcements. Previously there was no way to communicate changes to users.

Social proof
GitHub stars, npm downloads, and Discord members are now visible on each tool page to help users make faster adoption decisions.

"App" → "Tool"
We renamed "app" to "tool" for better positioning. A library like Paraglide JS or a CLI isn't an app. "Tool" is more generic and fits any category.