Renovate: Update Node.js to v21

.woodpecker.yaml

@@ -1,5 +1,5 @@
 variables:
-  - &node_image 'node:20.9.0-alpine'
+  - &node_image 'node:21.1.0-alpine'
   - &create_synapse_access_token >-
     echo '{"user_id":"ci-dummy","access_token":"ci-dummy","home_server":"ci-dummy","device_id":"ci-dummy"}' > src/config/synapse_access_token.json
 

docker-compose.yaml

@@ -3,7 +3,7 @@ version: '3'
 services:
 
   synapse:
-    image: docker.io/matrixdotorg/synapse:v1.95.0
+    image: docker.io/matrixdotorg/synapse:v1.94.0
     # Since synapse does not retry to connect to the database, restart upon
     # failure
     restart: "no"