docs: scrub internal-ref comment from proto

[satyakwok]

Pre-publish prep for crates.io. Same scrub as Sentriscloud/sdk-rs#20.

Summary by CodeRabbit

• Chores
  • Updated internal documentation and comments. No user-facing changes or functionality updates.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: bc1d20d5-3ff6-4c46-b3ff-6f95d53e7a13

📥 Commits

Reviewing files that changed from the base of the PR and between 866e0bc and ebe5369.

📒 Files selected for processing (1)

• proto/sentrix.proto

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📝 Walkthrough

Walkthrough

This pull request makes a minor documentation cleanup to proto/sentrix.proto. The documentation comment at line 14, which describes the v0.1 skeleton status, was updated to remove a reference to an external design doc while retaining the note about the tonic::Status::unimplemented status pending main.rs integration. No service definitions, message schemas, or wire contracts were modified.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'docs: scrub internal-ref comment from proto' accurately describes the main change: removing an internal reference comment from a proto file, which aligns with the PR objectives of pre-publish preparation.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/scrub-proto-internal-ref

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