Add size-limit configuration for bundle size tracking

[AbanoubGhadban]

Summary

• Add .size-limit.json with configuration for measuring bundle sizes of all packages
• Includes raw, gzip, and brotli measurements
• Includes webpack bundled sizes for client imports

This is a prerequisite for the bundle size CI workflow in PR #2149.

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Added bundle size auditing configuration to track and monitor build artifact sizes across multiple compression formats.

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[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

A new .size-limit.json configuration file is introduced containing multiple size audit entries for JavaScript bundles. The file specifies size limits with compression modes (gzip and brotli) for react-on-rails library variants and client bundle artifacts, with no modifications to existing code.

Changes

Cohort / File(s)	Summary
Configuration \.size-limit\.json	New size-limit configuration file with multiple entries defining size constraints for react-on-rails library bundles, react-on-rails-pro-node-renderer bundles, and client bundles (ReactOnRails, registerServerComponent, wrapServerComponentRenderer) across raw, gzip, and brotli compression modes

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• Add bundle size CI check using size-limit #2148: Also modifies .size-limit.json configuration to add size-limit checks for repository bundles.

Suggested labels

review-needed, full-ci

Poem

🐰 A bunny hops through configs with glee,
Size limits now measured—gzip and brotli!
React bundles checked in compression array,
All artifacts counted in every which way! 📦✨

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch add-size-limit-config

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 58a8268 and fdeb0de.

📒 Files selected for processing (1)

• .size-limit.json (1 hunks)

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