This PR renames all `SUPABASE_PUBLISHABLE_OR_ANON_KEY` env vars into
`SUPABASE_PUBLISHABLE_KEY` to make the new API keys default. This is in
coordination with the rest of the docs.
I've also cleaned up the `blocks/vue` package from unused files.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Breaking Changes**
* Public environment variable names renamed from PUBLISHABLE_OR_ANON_KEY
→ PUBLISHABLE_KEY across all framework integrations; update your
environment configs.
* **Documentation**
* All framework guides, .env examples and registry docs updated to use
the new variable names.
* **Chores**
* Cleaned up UI registry/templates: some example Vue registry items and
autogenerated registry artifacts were removed or simplified.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
* Search and replace all mentions of SUPABASE_ANON_KEY.
* Copy over some comments from the nextjs template.
* Bump shadcn version.
* Change the building of the blocks to append envVars and docs.
* Use the new envVars property in the clients.
* Rebuild all blocks.
* Fix the wording.
* Update the docs.
* Add social login block.
* Regen the registry.
* Fix the nextjs social auth.
* Add social auth blocks for RR, Tanstack and React.
* Minor fixes.
* Add docs.
* Update the docs.
* Minor fixes to the blocks.
* Update the docs.
* Fix various doc issues.
* Fix the redirect in the password-based auth.
* Fix note about supabase clients in docs.
* Use with instead of assert in the registry imports.
* Update all auth blocks to use /protected.
* Update all docs for the password-based auth.
* Add new label to social auth.
* Fix docs issues.
* Light mode fix
* Smol fixes
* Fix the origin in the login route.
* Add social auth to the landing page.
* Regenerate the registry.
---------
Co-authored-by: Terry Sutton <saltcod@gmail.com>