feat: Telegram bot notifications (#928)

docker-compose.yml

@@ -75,6 +75,10 @@ services:
       # - SLACK_BOT_TOKEN=
       # - SLACK_CHANNEL_ID=
       # - GOOGLE_CHAT_WEBHOOK_URL=
+
+      # - TELEGRAM_BOT_TOKEN=
+      # - TELEGRAM_CHAT_ID=
+      # - TELEGRAM_THREAD_ID=
     depends_on:
       postgres:
         condition: service_healthy
@@ -88,7 +92,7 @@ services:
       - POSTGRES_DB=planka
       - POSTGRES_HOST_AUTH_METHOD=trust
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U postgres -d planka"]
+      test: ['CMD-SHELL', 'pg_isready -U postgres -d planka']
       interval: 10s
       timeout: 5s
       retries: 5