fix(bot): open separate prs from comments

[alex-alecu]

Summary

• Detect when a GitHub PR comment clearly asks Kilo Bot to open a separate new PR.
• Start Cloud Agent with instructions to use a fresh branch from the original PR base and not change the current PR branch.
• Keep normal mentions and negated requests working the same as before.

Verification

N/A. No manual GitHub webhook run was performed.

Visual Changes

N/A

Reviewer Notes

The new behavior is limited to GitHub PR contexts and explicit, non-negated requests for a new or separate PR.

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Executive Summary

Clean refactor that replaces client-side regex-based separate-PR detection with LLM-driven githubPullRequestStrategy schema field, adds a new current_pr_branch strategy instruction, and removes all the now-unnecessary pr-creation-strategy module and passthrough wiring — no bugs, security issues, or logic errors found.

Files Reviewed (5 files)

• apps/web/src/lib/bot/tools/spawn-cloud-agent-session.ts — new githubPullRequestStrategy field and CURRENT_PULL_REQUEST_BRANCH_STRATEGY_INSTRUCTION constant correct; strategy gating on githubRepo intact
• apps/web/src/lib/bot/tools/spawn-cloud-agent-session.test.ts — new test for current_pr_branch path added; separate_pull_request test updated to use schema field; no-op test present
• apps/web/src/lib/bot/agent-runner.ts — useSeparatePullRequestStrategy option removed cleanly; LLM tool description updated correctly
• apps/web/src/lib/bot/run.ts — shouldUseSeparatePullRequestStrategy call removed correctly
• apps/web/src/lib/bot/pr-creation-strategy.ts / .test.ts — deleted; no remaining references

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_{Reviewed by claude-4.6-sonnet-20260217 · 249,841 tokens}

_{Review guidance: REVIEW.md from base branch main}

[alex-alecu]

@kilocode-bot Open a new PR with a single change on root REVIEW.md file for this repo in which you add a single line instructing the use at max of sub-agents.

[kilo-code-bot]

Done! A new PR has been created: #3567

It adds a line about using at most sub-agents in REVIEW.md, on a fresh branch off main.

[alex-alecu]

This PR is not necessary, it already works. Example in this PR + in thread #3558 (comment)