feat(workflow): DLT-3290 add plan for review rules sync automation

[belumontoya]

🛠️ Type Of Change

• Feature

📖 Jira Ticket

https://dialpad.atlassian.net/browse/DLT-3290

📖 Description

Adds plan document for automating review rules sync across .claude/rules/, .coderabbit.yaml, and the claude-code-review workflow prompt.

This PR also serves as a test run to verify that both Claude Code Review and CodeRabbit work correctly with the new configurations from #1189:

• Claude review should complete without hitting error_max_turns (0 permission denials)
• CodeRabbit should apply the Dialtone-specific path instructions from .coderabbit.yaml

💡 Context

After merging #1189, review rules live in three places. This ticket tracks building the automation to keep them in sync using the existing doc-sync pattern (edit tracker hook → pre-push guard → enforcer skill).

📝 Checklist

• I have ensured no private Dialpad links or info are in the code or pull request description (Dialtone is a public repo!).
• I have reviewed my changes.
• I have added all relevant documentation.
• I have considered the performance impact of my change.

🔮 Next Steps

• Observe Claude and CodeRabbit review output on this PR
• Plan and implement the rules sync automation based on observations

Adds a plan document for automating review rules synchronization (DLT-3290). Proposes extending the existing doc-sync mechanism to keep review rules synchronized across .claude/rules/, .coderabbit.yaml, and the workflow prompt when source files are edited. Includes a mapping table of rule file associations.

[coderabbitai]

Walkthrough

A planning document is added that outlines a feature to synchronize review rules across three independent locations—Claude Code rules, .coderabbit.yaml path instructions, and GitHub workflow prompt—by extending an existing doc-sync mechanism triggered on source file edits.

Changes

Cohort / File(s)	Summary
Documentation Plan docs/plans/2026-04-10-review-rules-sync.md	Planning document for DLT-3290 detailing mechanism to sync Claude review rules from source files to .coderabbit.yaml and workflow prompt via edit tracker hook and pre-push guard. Includes source-to-target mapping table.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• fix(workflow): NO-JIRA prevent permission denials in claude-review #1189: Proposes syncing Claude rule source files to .coderabbit.yaml and Claude review workflow prompt—the implementation of this planning document's proposed mechanism.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/DLT-3290-review-rules-sync

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@docs/plans/2026-04-10-review-rules-sync.md`:
- Line 11: The source-list at the top (the list including
`.claude/rules/code-review.md`, `vue-components.md`, `css-utilities.md`,
`design-tokens.md`) is missing `.claude/rules/icons.md` while the sync mapping
table later references `.claude/rules/icons.md` on Lines 29-30; make these
consistent by either adding `.claude/rules/icons.md` to the source-list or
removing it from the mapping table so the automation triggers are unambiguous,
and ensure both the source list and the mapping table reference the exact same
set of filenames (e.g., `.claude/rules/icons.md`,
`.claude/rules/code-review.md`) to avoid mismatch.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Repository YAML (base), Central YAML (inherited), Organization UI (inherited)

Review profile: CHILL

Plan: Pro

Run ID: 83523cb1-2dfa-47bf-b05e-1564a1a2d245

📥 Commits

Reviewing files that changed from the base of the PR and between 0d18635 and 35f8d2c.

📒 Files selected for processing (1)

• docs/plans/2026-04-10-review-rules-sync.md

[coderabbitai]

⚠️ Potential issue | 🟡 Minor

Align source-file scope across sections

Line 11 omits .claude/rules/icons.md, but Lines 29-30 include it in the sync mapping. Please keep the source list and mapping table consistent so automation triggers are unambiguous.

Also applies to: 29-30

🤖 Prompt for AI Agents

Verify each finding against the current code and only fix it if needed.

In `@docs/plans/2026-04-10-review-rules-sync.md` at line 11, The source-list at
the top (the list including `.claude/rules/code-review.md`, `vue-components.md`,
`css-utilities.md`, `design-tokens.md`) is missing `.claude/rules/icons.md`
while the sync mapping table later references `.claude/rules/icons.md` on Lines
29-30; make these consistent by either adding `.claude/rules/icons.md` to the
source-list or removing it from the mapping table so the automation triggers are
unambiguous, and ensure both the source list and the mapping table reference the
exact same set of filenames (e.g., `.claude/rules/icons.md`,
`.claude/rules/code-review.md`) to avoid mismatch.