feat(fusion_planning): new module bridging fusion_clock with Odoo Planning

Adds a 'My Schedule' tab to the Fusion Clock portal that lists the current
employee's published planning.slot records, grouped by day. Reuses the
fusion_clock dark theme and reuses Odoo Planning's stock backend UI
(Gantt, send wizard, recurrence) unchanged.

- Controller /my/clock/schedule: pulls published slots in next 60 days
- Portal template with next-shift hero card, summary stats, grouped list
- Bottom-nav xpath inherits target the nav bar specifically (not the
  Recent Activity 'View All' link, which also linked to /my/clock/timesheets)
- 4-tab nav fits via reduced padding and flex sizing

Module depends on stock 'planning' (Enterprise) + fusion_clock.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

fusion_planning/__manifest__.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Copyright 2026 Nexa Systems Inc.
+# License OPL-1 (Odoo Proprietary License v1.0)
+# Part of the Fusion Clock product family.
+
+{
+    'name': 'Fusion Planning',
+    'version': '19.0.1.0.0',
+    'category': 'Human Resources/Planning',
+    'summary': 'Fusion Clock bridge to Odoo Planning - employee schedule on the portal',
+    'description': """
+Fusion Planning
+===============
+
+Adds Odoo Planning to the Fusion Clock product family:
+
+* Adds a "My Schedule" tab to the Fusion Clock portal
+* Reuses Odoo Planning's exact backend UI (Gantt, send wizard, recurrence)
+* Bridges planning.slot with fusion_clock attendance and leave
+""",
+    'author': 'Nexa Systems Inc.',
+    'website': 'https://nexasystems.io',
+    'license': 'OPL-1',
+    'depends': [
+        'planning',
+        'fusion_clock',
+    ],
+    'data': [
+        'views/portal_schedule_templates.xml',
+        'views/portal_nav_inherit.xml',
+    ],
+    'assets': {
+        'web.assets_frontend': [
+            'fusion_planning/static/src/css/portal_schedule.css',
+        ],
+    },
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+}