[Content]: bug & wrangler CLIs corrections

[huseeiin]

📚 Subject area/topic

bun & wrangler

📋 Page(s) affected (or suggested, for new content)

https://docs.solidjs.com/guides/deployment-options/cloudflare

📋 Description of content that is out-of-date or incorrect

change "bun build" to "bun run build" because "bun build" will actually run the bun bundler.
wrangler pages publish is deprecated. use wrangler pages deploy instead

🖥️ Reproduction in StackBlitz (if reporting incorrect content or code samples)

No response

[amirhhashemi]

The bun issue is fixed in #1135.

I'm planning to rewrite this page and I'll fix the wrangler command.