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/static/src/css/portal_schedule.css

@@ -0,0 +1,115 @@
+/* Fusion Planning - Portal Schedule
+ * Inherits Fusion Clock dark-theme tokens (--fclk-card, --fclk-green, etc.)
+ */
+
+/* ---- 4-tab nav fit ---- */
+.fclk-nav-bar {
+    justify-content: space-around !important;
+}
+
+.fclk-nav-item {
+    padding: 8px 12px !important;
+    flex: 1;
+    max-width: 96px;
+}
+
+/* ---- Next Shift hero card ---- */
+.fpl-next-shift {
+    text-align: center;
+    padding: 20px 16px;
+}
+
+.fpl-next-label {
+    font-size: 11px;
+    color: var(--fclk-text-dim);
+    text-transform: uppercase;
+    letter-spacing: 0.08em;
+    margin-bottom: 6px;
+}
+
+.fpl-next-date {
+    font-size: 18px;
+    color: var(--fclk-text);
+    font-weight: 600;
+    margin-bottom: 4px;
+}
+
+.fpl-next-time {
+    font-size: 32px;
+    color: var(--fclk-green);
+    font-weight: 700;
+    letter-spacing: 0.02em;
+    margin-bottom: 6px;
+}
+
+.fpl-next-role {
+    display: inline-block;
+    font-size: 12px;
+    color: var(--fclk-text-dim);
+    background: rgba(16, 185, 129, 0.08);
+    border: 1px solid rgba(16, 185, 129, 0.18);
+    padding: 4px 12px;
+    border-radius: 12px;
+}
+
+/* ---- Empty state ---- */
+.fpl-empty-card {
+    text-align: center;
+    padding: 28px 16px;
+}
+
+.fpl-empty-icon {
+    margin-bottom: 12px;
+    opacity: 0.7;
+}
+
+.fpl-empty-title {
+    font-size: 16px;
+    color: var(--fclk-text);
+    font-weight: 600;
+    margin-bottom: 6px;
+}
+
+.fpl-empty-sub {
+    font-size: 13px;
+    color: var(--fclk-text-dim);
+}
+
+/* ---- Group headers ---- */
+.fpl-group {
+    margin-bottom: 18px;
+}
+
+.fpl-group-title {
+    font-size: 13px;
+    color: var(--fclk-text-dim);
+    text-transform: uppercase;
+    letter-spacing: 0.08em;
+    font-weight: 600;
+    margin: 12px 16px 8px;
+}
+
+.fpl-list {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+/* ---- Shift item polish ---- */
+.fpl-shift-item .fclk-recent-info {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+}
+
+.fpl-shift-note {
+    font-size: 11px;
+    color: var(--fclk-text-dim);
+    margin-top: 2px;
+    font-style: italic;
+}
+
+/* ---- Bottom padding so nav doesn't cover last shift ---- */
+.fclk-container {
+    padding-bottom: 80px;
+}