feat: first run at telegram bridge

See https://git.coopcloud.tech/coop-cloud/matrix-synapse/issues/29

.env.sample

@@ -64,3 +64,16 @@ ENCRYPTED_BY_DEFAULT=all
 #SMTP_PORT=
 #SMTP_USER=
 #SECRET_SMTP_PASSWORD_VERSION=v1
+
+#COMPOSE_FILE="$COMPOSE_FILE:compose.telegram.yml"
+#APP_SERVICE_BOT_USERNAME=telegrambot
+#APP_SERVICE_DISPLAY_NAME="Telegram bridge bot"
+#APP_SERVICE_ID=
+#HOMESERVER_DOMAIN=
+#HOMESERVER_URL=
+#VERIFY_SSL=false
+#ENABLE_ENCRYPTION=true
+#TELEGRAM_APP_ID=
+#SECRET_TELEGRAM_DB_PASSWORD_VERSION=v1
+#SECRET_TELEGRAM_API_HASH_VERSION=v1
+#SECRET_TELEGRAM_BOT_TOKEN_VERSION=v1