feat: add Planka service provider with full notification and command support

Webhook-based provider for Planka (self-hosted Kanban board) with:
- 15 event types (cards, boards, lists, comments, tasks, attachments, labels)
- Bearer token webhook authentication
- Async API client for boards/cards/lists
- 30 notification templates (en/ru) + 26 command templates (en/ru)
- Bot commands: /status, /boards, /cards, /lists
- Default tracking config, template config, command config seeded on startup
- DB migration for 15 new tracking_config columns
- Frontend: provider config UI with auto-name, Planka-specific hints
- Frontend: tracking config event toggles for all 15 Planka events

packages/server/src/notify_bridge_server/services/dispatch_helpers.py

@@ -62,6 +62,22 @@ def event_allowed_by_config(event: ServiceEvent, tc: TrackingConfig) -> bool:
         "pr_merged": tc.track_pr_merged,
         "pr_commented": tc.track_pr_commented,
         "release_published": tc.track_release_published,
+        # Planka events
+        "card_created": tc.track_card_created,
+        "card_updated": tc.track_card_updated,
+        "card_moved": tc.track_card_moved,
+        "card_deleted": tc.track_card_deleted,
+        "card_commented": tc.track_card_commented,
+        "comment_updated": tc.track_comment_updated,
+        "board_created": tc.track_board_created,
+        "board_updated": tc.track_board_updated,
+        "board_deleted": tc.track_board_deleted,
+        "list_created": tc.track_list_created,
+        "list_updated": tc.track_list_updated,
+        "list_deleted": tc.track_list_deleted,
+        "attachment_created": tc.track_attachment_created,
+        "card_label_added": tc.track_card_label_added,
+        "task_completed": tc.track_task_completed,
         # Scheduler events
         "scheduled_message": tc.track_scheduled_message,
     }