feat: telegram commands, app settings, bot polling, webhook handling, UI improvements

Adds telegram bot command system with 13 commands (search, latest, random, etc.),
webhook/polling handlers, rate limiting, app settings page, and various UI/UX
improvements across all entity pages.

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

packages/server/src/notify_bridge_server/database/migrations.py

@@ -44,6 +44,30 @@ async def migrate_schema(engine: AsyncEngine) -> None:
                 await conn.execute(text(sql))
                 logger.info("Added %s column to event_log table", col)
 
+        # Add commands_config to telegram_bot if missing
+        if not await _has_column("telegram_bot", "commands_config"):
+            await conn.execute(
+                text("ALTER TABLE telegram_bot ADD COLUMN commands_config TEXT DEFAULT '{}'")
+            )
+            logger.info("Added commands_config column to telegram_bot table")
+
+        # Add webhook_path_id to telegram_bot if missing
+        if not await _has_column("telegram_bot", "webhook_path_id"):
+            await conn.execute(
+                text("ALTER TABLE telegram_bot ADD COLUMN webhook_path_id TEXT DEFAULT ''")
+            )
+            logger.info("Added webhook_path_id column to telegram_bot table")
+            # Backfill existing bots with unique IDs
+            import uuid
+            bots = (await conn.execute(text("SELECT id FROM telegram_bot"))).fetchall()
+            for bot in bots:
+                await conn.execute(
+                    text("UPDATE telegram_bot SET webhook_path_id = :wid WHERE id = :bid"),
+                    {"wid": uuid.uuid4().hex, "bid": bot[0]},
+                )
+            if bots:
+                logger.info("Backfilled webhook_path_id for %d existing bots", len(bots))
+
         # Add date_only_format to template_config if missing
         if not await _has_column("template_config", "date_only_format"):
             await conn.execute(
@@ -51,6 +75,20 @@ async def migrate_schema(engine: AsyncEngine) -> None:
             )
             logger.info("Added date_only_format column to template_config table")
 
+        # Add update_mode to telegram_bot if missing
+        if not await _has_column("telegram_bot", "update_mode"):
+            await conn.execute(
+                text("ALTER TABLE telegram_bot ADD COLUMN update_mode TEXT DEFAULT 'polling'")
+            )
+            logger.info("Added update_mode column to telegram_bot table")
+
+        # Add memory_source to tracking_config if missing
+        if not await _has_column("tracking_config", "memory_source"):
+            await conn.execute(
+                text("ALTER TABLE tracking_config ADD COLUMN memory_source TEXT DEFAULT 'albums'")
+            )
+            logger.info("Added memory_source column to tracking_config table")
+
         # Add collection_name and shared to tracker_state if missing
         if not await _has_column("tracker_state", "collection_name"):
             await conn.execute(
@@ -190,7 +228,10 @@ async def migrate_tracker_targets(engine: AsyncEngine) -> None:
                                 ):
                                     target_bot_map[tgt[0]] = bot_id
                 except Exception:
-                    pass
+                    logger.warning(
+                        "Failed to match bot token for target %s", tgt[0],
+                        exc_info=True,
+                    )
 
         # Create TrackerTarget rows
         import json