Phase 1: core models, security, seed data, and backend views

Implements full Phase 1 of the activeblue_familylaw Odoo 18 module:
- 17 Python models (fl.case, fl.party, fl.child, fl.support.calculation,
  fl.fee.waiver, fl.income.withholding, fl.deadline, fl.hearing,
  fl.deposition, fl.discovery, fl.document, fl.caselaw, fl.analysis,
  fl.ai.engine, fl.argument, fl.statute, fl.issue.tag) + hr.expense extension
- 3 wizard stubs (intake, analysis, generate-packet)
- Security: 4 groups (admin/paralegal/portal-petitioner/portal-respondent)
  + record rules scoping portal users to their own cases
- Seed data: issue tags, FL statutes, FL DCF support schedule, ir.sequence
- 13 backend view XML files with FL 61.30 worksheet, fee waiver
  eligibility banner, DV safety resources, emancipation alerts
- Static CSS/JS stubs for Phase 6 portal

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

activeblue_familylaw/models/fl_statute.py

@@ -0,0 +1,56 @@
+from odoo import fields, models
+
+
+class FlStatute(models.Model):
+    _name = 'fl.statute'
+    _description = 'Florida Statute Reference'
+    _order = 'name'
+
+    name = fields.Char(
+        string='Statute',
+        required=True,
+        help='e.g. FL 61.30'
+    )
+    title = fields.Char(string='Title', required=True)
+    description = fields.Text(string='Summary')
+    category = fields.Selection([
+        ('child_support', 'Child Support'),
+        ('modification', 'Modification'),
+        ('alimony', 'Alimony'),
+        ('timesharing', 'Timesharing / Parental Responsibility'),
+        ('dissolution', 'Dissolution of Marriage'),
+        ('paternity', 'Paternity'),
+        ('domestic_violence', 'Domestic Violence'),
+        ('enforcement', 'Enforcement'),
+        ('disclosure', 'Mandatory Disclosure'),
+        ('fee_waiver', 'Fee Waiver / Indigent Status'),
+        ('procedure', 'Procedure'),
+        ('discovery', 'Discovery'),
+        ('other', 'Other'),
+    ], string='Category')
+    url = fields.Char(string='Official URL')
+    active = fields.Boolean(default=True)
+
+    _sql_constraints = [
+        ('name_uniq', 'unique(name)', 'Statute reference must be unique.'),
+    ]
+
+
+class FlIssueTag(models.Model):
+    _name = 'fl.issue.tag'
+    _description = 'Legal Issue Tag'
+    _order = 'name'
+
+    name = fields.Char(string='Tag', required=True)
+    name_es = fields.Char(string='Tag (Spanish)')
+    color = fields.Integer(string='Color Index', default=0)
+    case_type = fields.Selection([
+        ('modification', 'Modification'),
+        ('dissolution', 'Dissolution'),
+        ('paternity', 'Paternity'),
+        ('all', 'All Cases'),
+    ], string='Applies To', default='all')
+
+    _sql_constraints = [
+        ('name_uniq', 'unique(name)', 'Issue tag name must be unique.'),
+    ]