feat(fusion_repairs): OWL dashboard - quick actions, KPIs, portal share

A real landing dashboard for the Fusion Repairs app so users see at a
glance what is open, what is urgent, and where to click. Built as an
OWL client action, theme-aware (light AND dark) at SCSS compile time,
zero hardcoded user-facing colours.

What's on it
- Hero banner with gradient accent
- 4 quick-action tiles (New Service Call, Service Calls, Maintenance
  Contracts, Repair Warranties)
- 6 KPI stat tiles (Open / Urgent+Safety / Awaiting Dispatch /
  Needs Re-Quote / New This Month / Maintenance Due 30d) - each is
  clickable and lands in the right filtered list
- Self-service portal cards with copy-to-clipboard for the public
  client portal URL and the sales rep portal URL (so office can
  share them on voicemail / printed materials / training)
- Recent Service Calls list (last 5) - click jumps to repair form
- Upcoming Maintenance list (next 5 due) - red pill when <=7 days out
- Configuration tiles (Equipment Categories / Intake Templates /
  Service Catalogue)
- Refresh button

Architecture
- fusion.repair.dashboard AbstractModel exposes get_dashboard_data():
  returns stats + urgency_breakdown + source_breakdown + recent[5] +
  upcoming[5] + portals (URLs resolved via web.base.url +
  fusion_repairs.client_portal_url)
- FusionRepairsDashboard OWL component (registry actions
  'fusion_repairs.dashboard') uses standalone rpc() per project rule
  #3, useService('action') for navigation, useService('notification')
  for copy feedback. static props = ['*'] to accept the client-action
  props envelope.
- _fr_tokens.scss registered FIRST in web.assets_backend so its
  variables are in scope when dashboard.scss compiles. NO @import (per
  project rule). Branches on $o-webclient-color-scheme at compile time
  so the dark bundle (web.assets_web_dark) gets dark hex values
  automatically - per project CLAUDE.md rule on dark mode.
- All visible colours come from CSS-variable-wrapped SCSS tokens
  (--fr-page-bg, --fr-card-bg, --fr-border, --fr-accent, ...) which
  fall back to the SCSS hex value. Three-layer contrast: page (grayest)
  -> card (mid) -> elevated (brightest).
- New ir.actions.client action_fusion_repairs_home_dashboard with
  tag='fusion_repairs.dashboard'.
- Top-level menu now lands on this dashboard. 'Dashboard' added as
  the first sub-menu; 'Service Calls' (the kanban) is still right
  below it.

Verified on local westin-v19:
  STATS: open=15, urgent=4, new_this_month=13, awaiting_dispatch=9,
         requires_requote=1, maintenance_due_30d=1, active_total=2
  PORTALS: client=http://192.168.139.165:8069/repair
           sales_rep=http://192.168.139.165:8069/my/repair/new
  RECENT count: 5
  UPCOMING count: 2
  SOURCE breakdown: backend_wizard 9, client_portal 3, manual 2, sales_rep_portal 1
  Web /web/login: 200, no SCSS compile errors in logs.

Bumped to 19.0.1.0.5 so the asset bundle hash refreshes.

Co-authored-by: Cursor <cursoragent@cursor.com>

fusion_repairs/__manifest__.py

@@ -4,7 +4,7 @@
 
 {
     'name': 'Fusion Repairs',
-    'version': '19.0.1.0.4',
+    'version': '19.0.1.0.5',
     'category': 'Inventory/Repairs',
     'summary': 'Guided medical equipment repair intake, dispatch, maintenance, and self-service portal',
     'description': """
@@ -80,6 +80,7 @@ Copyright (C) 2024-2026 Nexa Systems Inc. All rights reserved.
         'views/service_catalog_views.xml',
         'views/repair_warranty_views.xml',
         'views/maintenance_contract_views.xml',
+        'views/repair_dashboard_views.xml',
         'views/repair_order_views.xml',
         'views/sale_order_views.xml',
         'views/res_partner_views.xml',
@@ -97,7 +98,11 @@ Copyright (C) 2024-2026 Nexa Systems Inc. All rights reserved.
     ],
     'assets': {
         'web.assets_backend': [
-            # Phase 2+: history_sidebar.js, signature_pad.js, etc.
+            # Tokens MUST load first - dashboard.scss references its variables.
+            'fusion_repairs/static/src/scss/_fr_tokens.scss',
+            'fusion_repairs/static/src/scss/dashboard.scss',
+            'fusion_repairs/static/src/components/dashboard/dashboard.js',
+            'fusion_repairs/static/src/components/dashboard/dashboard.xml',
         ],
         'web.assets_frontend': [
             'fusion_repairs/static/src/scss/portal_repair_mobile.scss',