chore: apply yaml lint fixes across compose files

- Fix trailing whitespace in compose files
- Add missing final newlines (EOF)
- Fix indentation in dockmon (3-space -> 2-space) and glance monitor.yml
- Align comments consistently

traefik/dynamic/dynamic.yml

@@ -1,4 +1,4 @@
 http:
   serversTransports:
     insecureTransport:
-      insecureSkipVerify: true
+      insecureSkipVerify: true