TypeScript compilation fails: @solana/wallet-standard-features in wrong dependency section

[s-bridges]

Bug report

• I confirm this is a bug with Supabase, not with my own application.
• I confirm I have searched the Docs, GitHub Discussions, and Discord.

Describe the bug

TypeScript compilation fails when using @supabase/auth-js because it imports from @solana/wallet-standard-features without declaring it as a dependency. This causes a "Cannot find module" error during TypeScript builds.

The issue is in src/lib/types.ts where Solana wallet types are imported, but the required package isn't listed in package.json.

To Reproduce

Steps to reproduce the behavior:

1. Create a new TypeScript project with Supabase:

   npm init -y
   npm install @supabase/supabase-js typescript
   npx tsc --init

2. Create a simple TypeScript file that imports Supabase:

   import { createClient } from '@supabase/supabase-js'
   const supabase = createClient('url', 'key')

3. Run TypeScript compilation:

   npx tsc --noEmit

4. See the error:

   node_modules/@supabase/auth-js/dist/module/lib/types.d.ts:3:60 - error TS2307: 
   Cannot find module '@solana/wallet-standard-features' or its corresponding type declarations.
   

Expected behavior

TypeScript should compile successfully without requiring users to manually install additional dependencies that Supabase internally uses.

The package should either:

• Include @solana/wallet-standard-features as a dependency, or
• Declare it as a peer dependency with proper documentation

Screenshots

Not applicable - this is a compilation error.

System information

• OS: macOS (also affects Windows/Linux)
• Browser: Not applicable (build-time error)
• Version of supabase-js: 2.50.2 (latest)
• Version of Node.js: 18.x / 20.x

Additional context

Workaround: Installing the missing dependency manually fixes the issue:

npm install @solana/wallet-standard-features

Root cause: The import exists in src/lib/types.ts:3 but the dependency is missing from package.json.

This affects anyone using Supabase with TypeScript in their build pipeline. The @solana/wallet-standard-features package is legitimate and maintained (currently v1.3.0), so this appears to be related to the new Solana authentication features.