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.

.setup-opts.example

@@ -0,0 +1,31 @@
+# tools/setup_machine.py opt-file -- TEMPLATE, not read.
+#
+# This is `.setup-opts.example`. Only `.setup-opts` (no `.example`) is ever
+# read, and setup_machine.py never creates that file itself -- declaring an
+# install choice is the owner's to make, not a default this script picks for
+# you. Copy this file to `.setup-opts` beside the repo root and edit it if
+# you actually want to declare one.
+#
+# FORMAT -- one `<step>: <mode>` per line. `#` comments and blank lines are
+# ignored. A step name this script does not know, an unstated value
+# (`panellift:` with nothing after the colon), or a mode a known step does
+# not accept are all reported as FAILURES by `--check` and by a full run --
+# an opt file only stays trustworthy if a line nobody is honouring any more
+# is loud, not quiet.
+#
+# THE ONLY STEP OPT-ABLE TODAY:
+#
+#     panellift: dev-mode
+#
+# Meaning: "panellift is not `pip install -e`d on purpose, while the package
+# is still being shaped. PYTHONPATH=src is the supported route on this
+# checkout, not a workaround." With this declared:
+#   - `python tools/setup_machine.py --check` reports the installed-CLI step
+#     SKIP ("dev mode, per .setup-opts") instead of a FAIL that never clears.
+#   - `python tools/setup_machine.py` (full run) skips `pip install -e
+#     panellift` and instead runs `PYTHONPATH=src python -m panellift --help`
+#     to prove the route this checkout actually uses still works, and says so.
+#
+# Delete the line (or the whole file) once panellift is pip-installed for
+# real -- then the ordinary "installed, no PYTHONPATH" check verifies that
+# directly again, which is the stronger proof.