docs: record PI-070 planner approval

.project-docs/30-worklog/tasks/20260823-pi-extension-host-7e4c91a2.md

@@ -8,7 +8,7 @@
 - Worktree: D:\Datas\OthersProjects\makelore-pi-extension-host-7e4c91a2
 - Base commit: 47159b3cbdf06ea66db9a4425e0a9c13bcd73f7f
 - Owner: codex
-- Status: Completed — correction candidate pending planner re-review
+- Status: Completed — planner Pass
 
 ## Scope
 
@@ -111,6 +111,11 @@
   generation cancellation, holder+waiter Host shutdown, and 1,000 unknown UI
   events. All four planner reproductions now pass locally; PI-070 remains the
   sole frontier until planner re-review marks the correction Done.
+- Planner independent re-review of cumulative code HEAD
+  `31de325cd8d41b9e0e46df2cb9759f6a5086c10c` returned **Pass** with no
+  remaining Standards or Spec finding. PI-070 is Done; the unchanged
+  18-node/31-edge graph and 134 unique requirements now expose the parallel
+  Ready Frontier `{PI-080, PI-090, PI-100}`.
 - Real Provider validation remains **Explicitly Waived / Accepted Risk** with
   `realTurnVerified=false`; provider concurrency, credential isolation, and
   protocol compatibility are not Pass. macOS x64/arm64 remains deferred to
@@ -151,6 +156,11 @@
   remains 0 errors with the same 6 unrelated warnings.
 - Post-correction `corepack pnpm run build:vite` — passed for all four build
   targets with unchanged existing warnings.
+- Planner independent re-review — passed. It replayed all four original
+  failures successfully, ran the complete correction regression at 4 files /
+  9 tests, and passed typecheck, scoped ESLint, `build:vite`, diff whitespace,
+  project-doc, and drift checks. Source worktree and cumulative code HEAD were
+  verified clean.
 - `corepack pnpm run build:vite` — passed for Renderer, Electron Main,
   Preload, and release utility output. Existing dynamic-import and chunk-size
   warnings remain unchanged.
@@ -162,6 +172,8 @@
 
 ## Follow-ups
 
+- PI-080, PI-090, and PI-100 are now simultaneously Ready and may proceed in
+  separate owned worktrees; the DAG imposes no order among them.
 - PI-100 must construct one shared `PiManagedExtensionHost` for the managed
   opener and `PiConversationRuntime`, expose sanitized interaction methods
   through Host API, and keep bridge tokens/leases Main-private.