feat: schedule cache, workflow-aligned prompts, dispatchInbound wakeup

1. ScheduleCache: local cache of today's schedule, synced every 5 min
   from HF backend via new getDaySchedule() API

2. Wakeup prompts updated to reference daily-routine skill workflows
   (task-handson, plan-schedule, slot-complete)

3. Agent wakeup via dispatchInboundMessageWithDispatcher (in-process)
   - Same mechanism as Discord plugin
   - Creates unique session per slot: agent:{agentId}:hf-calendar:slot-{slotId}
   - No WebSocket, CLI, or cron dependency
   - Verified working on test environment

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

plugin/calendar/calendar-bridge.ts

@@ -169,6 +169,74 @@ export class CalendarBridgeClient {
     return this.sendBoolean('POST', url, body);
   }
 
+  /**
+   * Fetch the full day schedule for this agent.
+   *
+   * Unlike heartbeat() which only returns pending (NOT_STARTED/DEFERRED) slots,
+   * this returns ALL slots for the given date, enabling the plugin to maintain
+   * a complete local view of today's schedule.
+   *
+   * @param date  Date string in YYYY-MM-DD format
+   * @returns Array of all slots for the day, or null if unreachable
+   */
+  async getDaySchedule(date: string): Promise<CalendarSlotResponse[] | null> {
+    const url = `${this.baseUrl}/calendar/day?date=${encodeURIComponent(date)}`;
+    try {
+      const response = await this.fetchJson<{ slots: CalendarSlotResponse[] }>(url, {
+        method: 'GET',
+        headers: {
+          'X-Agent-ID': this.config.agentId,
+          'X-Claw-Identifier': this.config.clawIdentifier,
+        },
+      });
+      return response?.slots ?? null;
+    } catch {
+      return null;
+    }
+  }
+
+  /**
+   * Sync today's schedules for all agents on this claw instance.
+   *
+   * Returns { agentId → slots[] } for all agents with matching claw_identifier.
+   * This is the primary data source for the multi-agent schedule cache.
+   */
+  async syncSchedules(): Promise<{ schedules: Record<string, any[]>; date: string } | null> {
+    const url = `${this.baseUrl}/calendar/sync`;
+    try {
+      const response = await this.fetchJson<{ schedules: Record<string, any[]>; date: string }>(url, {
+        method: 'GET',
+        headers: {
+          'X-Claw-Identifier': this.config.clawIdentifier,
+        },
+      });
+      return response;
+    } catch {
+      return null;
+    }
+  }
+
+  /**
+   * Get a specific agent's status.
+   *
+   * @param agentId  The agent ID to query
+   */
+  async getAgentStatus(agentId: string): Promise<string | null> {
+    const url = `${this.baseUrl}/calendar/agent/status?agent_id=${encodeURIComponent(agentId)}`;
+    try {
+      const response = await this.fetchJson<{ status: string }>(url, {
+        method: 'GET',
+        headers: {
+          'X-Agent-ID': agentId,
+          'X-Claw-Identifier': this.config.clawIdentifier,
+        },
+      });
+      return response?.status ?? null;
+    } catch {
+      return null;
+    }
+  }
+
   // -------------------------------------------------------------------------
   // Internal helpers
   // -------------------------------------------------------------------------