Initial commit — Step 1 complete: case spine, lifecycle, attorney gates

Delivers the validated Step 1 slice of the Active Blue Family Law platform
(Odoo 18 Community module `activeblue_familylaw`):
- familylaw.case model: identity, team, representation flag, conflict_check_cleared gate
- Full lifecycle state machine (intake→engaged→disclosure→discovery→mediation→hearing→closed)
- Attorney-only guards enforced in Python + view groups=
- Security groups (Family Law/Staff, Family Law/Attorney), model access rules
- List, form, and search views (Odoo 18 <list> syntax; no attrs=/states=)
- Family Law app menu with Configuration placeholder
- 10 tagged unit tests (familylaw_step1): transitions, conflict gate, attorney-only, audit
- CLAUDE.md, BUILD_PLAN.md, START_HERE.md: full design brief and step contract

Step 2 (parties, children, issues, proceeding model, conflict screening,
intake questionnaire) is the next build target.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,37 @@
+# Python
+__pycache__/
+*.py[cod]
+*.pyo
+*.pyd
+.Python
+*.egg-info/
+dist/
+build/
+*.egg
+
+# Odoo
+*.pot
+*.mo
+*.pyc
+
+# Editors
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Environment
+.env
+.env.*
+*.local
+
+# Logs
+*.log
+
+# Node (if any frontend tooling added later)
+node_modules/