chore(deps): update ghcr.io/tum-dev/gocast/vod-service docker tag to v1.7.4 (#1796)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs_v2/static/deployment/docker-compose.yml

@@ -89,7 +89,7 @@ services:
 
   # See (https://tumlive-docs.pages.dev/docs/deployment/add-vodservice)
   vodservice:
-    image: ghcr.io/tum-dev/gocast/vod-service:1.7.3
+    image: ghcr.io/tum-dev/gocast/vod-service:1.7.4
     networks:
       - default
     ports: