WillTools: precast shop-ticket QC and panel handling tools

Public demo snapshot of an in-house pyRevit extension for precast concrete
shop-ticket QC (37 checks / 46 checklist rows) and a standalone panel
handling solver (PCI Chapter 8).

- No client, job, plant or product data: knowledge layers ship as
  structural templates only.
- Ticket QC's model-read escalation targets a LAN model server endpoint
  (configurable), not a cloud provider.
- Built from the private development repo via tools/make_dist.py.

.github/workflows/ci.yml

@@ -0,0 +1,39 @@
+name: ci
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Install
+        # requirements.txt is the single source of truth for host-side deps.
+        # PyYAML fixes collection (ticketpage._read_yaml falls back to it off
+        # IronPython; without it eight test files die before running). pymupdf
+        # is required for tools/ticket_delta.py's tests.
+        run: pip install -r requirements.txt
+
+      - name: panellift tests
+        run: python -m pytest panellift -q -p no:cacheprovider
+
+      - name: vibe tests (the Revit-free half of the extension)
+        run: python -m pytest WillTools.extension -q -p no:cacheprovider
+
+      - name: Syntax smoke (extension + tools + panellift)
+        run: python -m compileall -q WillTools.extension tools panellift/src
+
+      - name: Scrub worktree with the committed generic sample terms
+        # Real client names never leave the owner's machine: this
+        # distribution ships no .scrub-terms at all, so CI runs the generic
+        # .scrub-terms.example instead -- the same fallback a colleague's own
+        # clone uses locally with no real term list.
+        run: python tools/scrub.py --worktree --terms .scrub-terms.example