fix(plugin): allow cold-start overlay launch without running process

docs/subagents/agents/opencode-initial-release-plan-20260223T044059Z-p7k2.md

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+# Agent: `opencode-initial-release-plan-20260223T044059Z-p7k2`
+
+- alias: `opencode-initial-release-plan`
+- mission: `Analyze main history and draft copy/paste initial-release history-cleanup plan.`
+- status: `handoff`
+- branch: `main`
+- started_at: `2026-02-23T04:40:59Z`
+- heartbeat_minutes: `5`
+
+## Current Work (newest first)
+
+- [2026-02-23T04:47:30Z] handoff: added `initial-release.md` with orphan-branch + curated-commit cutover commands, backup refs, validation checks, force-with-lease push, and team resync instructions.
+- [2026-02-23T04:44:30Z] progress: analyzed `main` history (325 commits; high refactor/noise skew) and confirmed release-shaped repo layout for snapshot regrouping.
+- [2026-02-23T04:40:59Z] intent: inspect commit history and current repository state, then write `initial-release.md` with exact cutover commands.
+
+## Files Touched
+
+- `docs/subagents/agents/opencode-initial-release-plan-20260223T044059Z-p7k2.md`
+- `docs/subagents/INDEX.md`
+- `docs/subagents/collaboration.md`
+- `initial-release.md`
+- `backlog/tasks/task-116 - Analyze-git-history-and-draft-initial-release-cleanup-plan.md`
+
+## Assumptions
+
+- history rewrite is allowed because repo is private and pre-release.
+- recommendation should prefer low-risk deterministic workflow over complex interactive rebase.
+
+## Open Questions / Blockers
+
+- none.
+
+## Next Step
+
+- share recommendation + path to `initial-release.md`; execute cutover during freeze window.