feat(wbs): add search context and first-visit onboarding

.github/workflows/visual-accessibility-evidence.yml

@@ -0,0 +1,54 @@
+name: Visual Accessibility Evidence
+
+on:
+  pull_request:
+  push:
+    branches: [develop]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: visual-accessibility-evidence-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  browser-evidence:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout exact revision
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          ref: ${{ github.event.pull_request.head.sha || github.sha }}
+          persist-credentials: false
+
+      - name: Verify exact checkout
+        env:
+          EXPECTED_CHECKOUT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+        run: |
+          set -euo pipefail
+          actual_sha="$(git rev-parse HEAD)"
+          test "$actual_sha" = "$EXPECTED_CHECKOUT_SHA"
+
+      - name: Setup Node 22.13
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        with:
+          node-version: 22.13.0
+
+      - name: Install
+        run: npm ci
+
+      - name: Install Playwright (chromium)
+        run: npx playwright install chromium --with-deps
+
+      - name: Capture visual and accessibility evidence
+        run: npm run test:e2e -- tests/e2e/visual-accessibility-evidence.spec.js
+
+      - name: Preserve visual accessibility evidence
+        if: ${{ always() }}
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: scopeweave-visual-accessibility-${{ github.run_id }}-${{ github.run_attempt }}
+          path: test-results
+          if-no-files-found: error
+          retention-days: 3

ARCHITECTURE.md

@@ -8,7 +8,7 @@
 - `toast-state.css`: cloud overlay `.toast.visible` rendering so SaaS
   status messages stay visually observable.
 - `app.js`: state, rendering, editing, validation, persistence,
-  import/export, and Gantt logic.
+  import/export, WBS filtering, and Gantt logic.
 - `analytics.js`: EVM, S-curve, CPM, workload, cost, and requirements/RFI/RFP
   WBS-estimation readiness analysis.
 - `wbs.json`: seed data in the user-specified JSON array format.
@@ -35,6 +35,9 @@
   optional File System Access API sync for `wbs.json` where supported.
 - Static hosting treats repository `wbs.json` as seed data;
   export/manual save remains the portability path.
+- A first seed-only visit exposes an accessible onboarding notice; its dismissal
+  marker is separate from the planner payload, while confirmed clearing persists
+  an empty `tasks` array through the normal `renderAll()` and autosave path.
 - Imported flat JSON may synthesize hierarchy wrapper nodes internally,
   but external `wbs.json` sync strips synthetic rows so the saved array
   stays in the requested user schema.

CHANGELOG.md

@@ -9,6 +9,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Added accessible WBS field search with hierarchy context and an empty-result
+  recovery action.
+- Added planning-field search coverage and safe state reset when Cloud or file
+  imports replace the current plan.
+- Kept first-visit sample guidance visible when local persistence fails.
+- Added browser JSON download for portable WBS backups, including extended
+  planning fields, alongside CSV export.
+- Added first-visit sample WBS onboarding with persistent dismissal and a
+  confirmed clear-to-empty-plan action.
+- Added search-mode guardrails that keep hierarchy edits and drag reordering
+  out of the filtered view while an inline editor is open.
 - Added deterministic PM analysis for requirements/RFI/RFP readiness, WBS
   estimation coverage, dependency risk, and procurement package section checks.
 - Preserved PM-analysis research papers, NASA WBS handbook, BCP 14, and JSON
@@ -19,6 +30,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added workflow ownership regression coverage so central review
   workflows stay inherited from `ContextualWisdomLab/.github`, not copied
   into this repository.
+- Added exact-head Node/Chromium coverage collection and report merging; the
+  remaining uncovered paths still block a 100% frontend/backend claim.
+- Made the canonical coverage run execute the complete unit and API suites so
+  existing pure-logic and server regression evidence is included in the merged report.
+- Added browser regression coverage for empty-plan actions, unsupported file sync,
+  filtered hierarchy protection, collapse/expand, and oversized CSV rejection.
+- Added browser coverage for cloud sharing, sprint burndown, attachments,
+  search, team administration, project creation, and sample onboarding flows.
 
 ### Security
 
@@ -30,6 +49,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Replaced dynamic and lazy-regex MS Project XML block extraction with bounded
   linear scans to prevent pathological backtracking on malformed imports.
 - Rejected non-string password candidates at the authentication boundary.
+- Fixed cloud login and team modal close controls when their nested icon is
+  clicked.
 - Added regression coverage that prevents array-valued passwords from being
   coerced into valid credentials.
 - Updated Hono runtime dependencies to patched supported releases.

README.md

@@ -22,7 +22,9 @@ two modes:
   subtree reorder
 - Automatic day, weight, planned progress, actual progress, and weighted
   progress calculations
-- CSV import/export using the screen column contract
+- WBS search across task fields with matching hierarchy context
+- First-visit sample WBS guidance with dismissible notice and clear-to-empty-plan action
+- JSON/CSV export and CSV import using the screen column contract
 - Local autosave with optional File System Access API sync to `wbs.json`
 - Weekly Gantt modal with planned (`#333333`) and actual (`#34cb03`) overlays
 - Responsive column reduction for screens under 800px