fix(container): update image syncthing/syncthing to v1.27.5 (#5815)

| datasource | package             | from   | to     |
| ---------- | ------------------- | ------ | ------ |
| docker     | syncthing/syncthing | 1.27.4 | 1.27.5 |

Co-authored-by: rosey-the-renovator-bot[bot] <98764075+rosey-the-renovator-bot[bot]@users.noreply.github.com>

kubernetes/main/apps/collab/syncthing/app/helmrelease.yaml

@@ -35,7 +35,7 @@ spec:
   values:
     image:
       repository: syncthing/syncthing
-      tag: 1.27.4
+      tag: 1.27.5
     env:
       TZ: "${TIMEZONE}"
       PUID: "1000"