chore(proto): bump proton to pick up pagination field bounds

[AmanGIT07]

Summary

Bumps PROTON_COMMIT to f90d337 and regenerates the protobuf code, picking up raystack/proton#492.

Changes

• PROTON_COMMIT → f90d337 in the Makefile
• Regenerated admin.pb.go, frontier.pb.go, models.pb.go
• page_size on the six paginated list request messages now carries int32 {gte: 1, lte: 5000}
• RQLRequest.limit now carries uint32 {lte: 5000}
• The regen also drops the removed ListOrganizationsByDomain messages (frontier-side references were removed in refactor(server): remove unused ListOrganizationsByDomain messages and authz entry #1793)

Technical Details

The bounds are enforced by the existing ConnectRPC validate interceptor; requests above the limit return invalid_argument.

Test Plan

• Manual testing completed — over-limit page_size/limit return invalid_argument; at-limit and unset values succeed (verified on ListProjectsByCurrentUser, ListAllOrganizations, SearchUsers)
• Build and type checking passes

🤖 Generated with Claude Code

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Project	Deployment	Actions	Updated (UTC)
frontier	Ready	Preview, Comment	Jul 24, 2026 9:47am

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: 79ab2f02-d2f8-47ce-91b5-c3980e76d930

📥 Commits

Reviewing files that changed from the base of the PR and between 1c8b608 and 0f4124a.

⛔ Files ignored due to path filters (3)

• proto/v1beta1/admin.pb.go is excluded by !**/*.pb.go, !proto/**
• proto/v1beta1/frontier.pb.go is excluded by !**/*.pb.go, !proto/**
• proto/v1beta1/models.pb.go is excluded by !**/*.pb.go, !proto/**

📒 Files selected for processing (1)

• Makefile

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📝 Walkthrough

Summary by CodeRabbit

• Chores
  • Updated internal build configuration to keep generated artifacts aligned with the latest supported service definitions.
  • No changes were made to application behavior, user-facing features, or existing build, lint, and test commands.
  • This update is expected to be transparent during normal use while improving consistency for future generated code and development workflows.

Walkthrough

The Makefile updates PROTON_COMMIT, changing the Proton revision fetched during the proto target’s buf generate step.

Changes

Proton revision update

Layer / File(s)	Summary
Update protobuf source revision Makefile	Changes PROTON_COMMIT to a new Git commit hash used during protobuf generation.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Possibly related PRs

• raystack/frontier#1560: Updates the Makefile’s PROTON_COMMIT revision used by protobuf generation.

Suggested reviewers: rohilsurana

🚥 Pre-merge checks | ✅ 2

✅ Passed checks (2 passed)

Check name	Status	Explanation
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[coveralls]

Coverage Report for CI Build 30083865417

Coverage remained the same at 46.866%

Details

• Coverage remained the same as the base build.
• Patch coverage: No coverable lines changed in this PR.
• No coverage regressions found.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

No coverage regressions found.

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Coverage Stats

Relevant Lines:	38981
Covered Lines:	18269
Line Coverage:	46.87%
Coverage Strength:	14.33 hits per line

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💛 - Coveralls