fix(ui-components): move react from dependencies to peer and dev deps

[alexicum]

Context

The ui-components package had react listed under dependencies. When published, this metadata structure forces consumer applications running a different sub-version of React 19 to install a duplicate instance of React, triggering runtime Invalid hook call errors.

Changes

To resolve external runtime duplication while preserving strict React 19 compatibility and seamless local workspace development, this PR applies the following:

1. Moved react to peerDependencies in packages/ui-components/package.json using the catalog:peer-react19 protocol to delegate runtime React resolution to the host/consumer application.
2. Duplicated react in devDependencies to guarantee that local package builds (pnpm build), test utilities, and TypeScript types compilation inside the isolated package directory do not break.
3. Aligned pnpm Catalogs (pnpm-workspace.yaml): Configured catalog:peer-react19 to target a loose ^19.0.0 range. When the library is published, pnpm will substitute the catalog protocol with a standard open SemVer range (^19.0.0) matching any consumer's native React 19 installation.
4. Added a Changeset: Generated a patch bump changeset (.changeset/cozy-teeth-speak.md) to comply with the workspace publishing policy.

Fixes #9175

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[ovflowd]

@avivkeller wdyt about this? Does it make sense?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.11%. Comparing base (842e9ae) to head (9301469).
⚠️ Report is 19 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9176      +/-   ##
==========================================
- Coverage   86.12%   86.11%   -0.02%     
==========================================
  Files          86       86              
  Lines        6041     6041              
  Branches      357      357              
==========================================
- Hits         5203     5202       -1     
- Misses        834      835       +1     
  Partials        4        4              

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[github-actions]

📦 Build Size Comparison

Summary

Metric	Value
Old Total First Load JS	7.10 MB
New Total First Load JS	7.10 MB
Delta	0 B (0.00%)

[alexicum]

@avivkeller wdyt about this? Does it make sense?

Yes, definitely. Keeping React in dependencies causes duplicate React installations in consumer apps if their React 19 version doesn't match exactly. This leads to broken hooks at runtime. peerDependencies is the standard way to fix this.

I'm currently working on improving the external usage experience of the library, so this change is essential.