chore(openspec): drop 9 superseded proposals + 11 stub archive files

Drop 9 batch proposals that are superseded by the boocode-lift-analysis
(boocontext-audit, conductor upgrades, self-healing/verify-gate skills):
add-3tier-memory, import-llm-evaluator, import-pregel-engine, plugin-platform,
conductor-evolution, code-intelligence-upgrade, dev-workflow, ui-overhaul,
agent-reliability.

Delete 11 stub archive files (49-66B each, 'Status: Shipped. Archived.' only)
that provide zero documentation value over the existing CHANGELOG.md + git tags.

openspec/changes/results-page/tasks.md

@@ -0,0 +1,27 @@
+# Tasks
+
+## Task 1 — Page component (`pages/Results.tsx`) (600–800 lines)
+
+1.1 `useFetch` hook (reuse pattern from `Analytics.tsx`) to load runs and battles independently.
+1.2 Tab bar: "Analysis Runs" | "Arena Battles" — styled as pill tabs below the page header.
+1.3 **Analysis Runs tab**: calls `api.runs.list(projectId)`, renders a table with columns: Status (dot), Flow Name, Band, Model, Created, Duration, Actions (View Report when completed). Clicking "View Report" opens a detail panel at the bottom showing the report text.
+1.4 **Arena Battles tab**: calls `api.battles.list(projectId)`, renders a table with columns: Status (dot), Battle Type, Prompt (truncated), Contestants (count), Winner (if decided), Created, Actions (View Analysis when completed). Clicking "View Analysis" opens the analysis text.
+1.5 Project selector: if no project context, show a simple dropdown to pick from available projects.
+1.6 Skeleton loading states, error states with retry, and empty states per tab.
+1.7 Summary strip above the tabs showing: Total Runs, Completed Runs, Total Battles, Completed Battles.
+
+## Task 2 — Sidebar nav button (`ProjectSidebar.tsx`)
+
+2.1 Add a "Results" nav button above the existing "Token Analytics" button.
+2.2 Use `ScrollText` icon from `lucide-react`.
+2.3 Follow the same `NavLink` pattern as the Token Analytics button.
+
+## Task 3 — Route registration (`App.tsx`)
+
+3.1 Import `Results` from `@/pages/Results`.
+3.2 Add `<Route path="/results" element={<Results />} />` next to the `/analytics` route.
+
+## Task 4 — Verify
+
+4.1 `lsp_diagnostics` clean on all changed files.
+4.2 Build passes: `pnpm -C apps/web build` (type-check + vite build).