docs: seed revised dual-track workflow plan

docs/plans/2026-03-02-dual-track-workflow-execution-plan.md

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+# Dual-Track Workflow Execution Plan (Revised)
+
+> **For Claude:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.
+
+**Goal:** Re-seed workflow planning from a clean base branch (not the temporary branch), then execute isolated `86` and `80` tracks with real-operation-confirmed closeout and related Gitea issue closure.
+
+**Architecture:** Start from `feature/v3-session-policy-stream` and create `base/ouroboros-workflow-20260302`. Bring only two workflow plan docs as one squashed seed commit. Branch `task/86...` and `task/80...` from that base with strict file-scope separation. For `80`, update audit only after real-operation confirmation, then close related Gitea issues (children before parent). Final promotion happens by merging the validated stream to `main`.
+
+**Tech Stack:** Git CLI, Gitea (`tea`) issue/PR workflow, Markdown docs (`docs/ouroboros`, `docs/plans`)
+
+---
+
+### Task 1: Freeze temporary branch and identify export scope
+
+**Files:**
+- Modify: none
+- Create: none
+- Test: none
+
+**Step 1: Inspect temporary branch state**
+
+Run: `git status --short --branch`
+Expected: current temporary branch with local changes listed.
+
+**Step 2: Preserve changes using stash (recommended)**
+
+Run: `git stash push -u -m "tmp-before-workflow-reseed-2026-03-02"`
+Expected: stash created with tracked/untracked changes.
+
+**Step 3: Define transferable artifacts**
+
+Run: keep only these for reseed:  
+- `docs/plans/2026-03-02-ouroboros-dual-track-workflow-design.md`  
+- `docs/plans/2026-03-02-dual-track-workflow-execution-plan.md`
+Expected: transfer scope fixed to two files.
+
+**Step 4: Verify clean working tree**
+
+Run: `git status --short --branch`
+Expected: no local changes.
+
+**Step 5: Commit**
+
+```bash
+# no commit in this task (stash-only preservation)
+```
+
+### Task 2: Create clean official base and seed one commit
+
+**Files:**
+- Modify: `docs/plans/2026-03-02-ouroboros-dual-track-workflow-design.md`
+- Modify: `docs/plans/2026-03-02-dual-track-workflow-execution-plan.md`
+- Test: none
+
+**Step 1: Switch to canonical base**
+
+Run: `git checkout feature/v3-session-policy-stream`
+Expected: branch switch successful.
+
+**Step 2: Update local base**
+
+Run: `git pull --ff-only origin feature/v3-session-policy-stream`
+Expected: up-to-date or fast-forward update.
+
+**Step 3: Create staging base branch**
+
+Run: `git checkout -b base/ouroboros-workflow-20260302`
+Expected: new branch created from updated feature base.
+
+**Step 4: Restore only two plan docs from temporary branch commits**
+
+Run (example): `git checkout <temp-branch> -- docs/plans/2026-03-02-ouroboros-dual-track-workflow-design.md docs/plans/2026-03-02-dual-track-workflow-execution-plan.md`
+Expected: only two files restored in working tree.
+
+**Step 5: Create one squashed seed commit**
+
+Run: `git add docs/plans/2026-03-02-ouroboros-dual-track-workflow-design.md docs/plans/2026-03-02-dual-track-workflow-execution-plan.md && git commit -m "docs: seed revised dual-track workflow plan"`
+Expected: single commit with two files only.
+
+**Step 6: Verify seed scope**
+
+Run: `git show --name-only --oneline HEAD`
+Expected: exactly the two plan docs listed.
+
+**Step 7: Push official base**
+
+Run: `git push -u origin base/ouroboros-workflow-20260302`
+Expected: remote tracking set.
+
+### Task 3: Open Track A (`86`) branch and initial PR
+
+**Files:**
+- Modify: `docs/ouroboros/86_peak_probability_model_plan.md`
+- Test: none
+
+**Step 1: Create Track A branch**
+
+Run: `git checkout -b task/86-peak-probability-plan`
+Expected: branch created from official base.
+
+**Step 2: Stage only `86` document**
+
+Run: `git add docs/ouroboros/86_peak_probability_model_plan.md`
+Expected: only `86` doc staged.
+
+**Step 3: Commit initial PR seed**
+
+Run: `git commit -m "docs: seed peak probability model plan (#86)"`
+Expected: one-document commit.
+
+**Step 4: Push branch**
+
+Run: `git push -u origin task/86-peak-probability-plan`
+Expected: remote branch created.
+
+**Step 5: Open PR-A**
+
+Run: `tea pr create --base base/ouroboros-workflow-20260302 --head task/86-peak-probability-plan --title "docs: seed peak probability model plan (#86)" --description "Initial planning PR for iterative concretization."`
+Expected: PR URL returned.
+
+### Task 4: Open Track B (`80`) branch for operation-confirmed closeout
+
+**Files:**
+- Modify: `docs/ouroboros/80_implementation_audit.md`
+- Test: operation observation evidence (outside unit-test scope)
+
+**Step 1: Return to staging base**
+
+Run: `git checkout base/ouroboros-workflow-20260302`
+Expected: branch switch successful.
+
+**Step 2: Create Track B branch**
+
+Run: `git checkout -b task/80-implementation-audit-closeout`
+Expected: branch created.
+
+**Step 3: Apply closeout edits only after real-operation confirmation**
+
+Run: edit `docs/ouroboros/80_implementation_audit.md`
+Expected: status/evidence sections updated with observed behavior, confirmation timestamp, and operational proof summary.
+
+**Step 4: Commit closeout update**
+
+Run: `git add docs/ouroboros/80_implementation_audit.md && git commit -m "docs: close out implementation audit items after operation confirmation (#80)"`
+Expected: single-scope commit.
+
+**Step 5: Push and open PR-B**
+
+Run: `git push -u origin task/80-implementation-audit-closeout`
+Expected: remote branch created.
+
+Run: `tea pr create --base base/ouroboros-workflow-20260302 --head task/80-implementation-audit-closeout --title "docs: close out implementation audit items (#80)" --description "Closeout based on real-operation confirmation."`
+Expected: PR URL returned.
+
+### Task 5: Close related Gitea issues after `80` confirmation
+
+**Files:**
+- Modify: `docs/ouroboros/80_implementation_audit.md` (reference linkage only)
+- Test: issue parent-child completeness check
+
+**Step 1: Build related issue set from updated `80` audit**
+
+Run: parse issue references from `80` updated sections.
+Expected: target open issue list prepared.
+
+**Step 2: Close child issues first**
+
+Run: `tea issues close <child-issue-number>` for each confirmed child.
+Expected: all qualifying child issues closed.
+
+**Step 3: Close parent issues only when all children are closed**
+
+Run: `tea issues close <parent-issue-number>`
+Expected: parent closes only after dependency check passes.
+
+**Step 4: Record closure summary in PR comment**
+
+Run: add PR comment with closed issue IDs and parent-child resolution note.
+Expected: auditable trace for closeout.
+
+### Task 6: Validate branch hygiene and merge path
+
+**Files:**
+- Modify: none
+- Test: git diff/log checks
+
+**Step 1: Verify PR-A scope**
+
+Run: `git diff --name-only base/ouroboros-workflow-20260302...task/86-peak-probability-plan`
+Expected: only `docs/ouroboros/86_peak_probability_model_plan.md` (and intentional related plan files if any).
+
+**Step 2: Verify PR-B scope**
+
+Run: `git diff --name-only base/ouroboros-workflow-20260302...task/80-implementation-audit-closeout`
+Expected: only `docs/ouroboros/80_implementation_audit.md` (and intentional related plan files if any).
+
+**Step 3: Merge both PRs into staging base**
+
+Run: GitHub merge flow for PR-A and PR-B
+Expected: staging base includes both tracks without cross-file contamination.
+
+**Step 4: Promote validated stream to `main`**
+
+Run: open PR from `feature/v3-session-policy-stream` (or its validated promotion branch) to `main`
+Expected: merge-based history preservation with no cherry-pick/rebase surgery.
+
+**Step 5: Commit**
+
+```bash
+# no additional commit required in this task
+```