Normalize quoting and whitespace in compose files

Standardize formatting across multiple docker-compose.yml files: convert single quotes to double quotes for ports/args, fix inconsistent newlines at EOF, remove trailing spaces and stray blank lines, and tidy comments. Reformat ListSync healthcheck into a YAML sequence for clarity. Remove the obsolete Immich/docker-compose.yml.old file. These are non-functional cleanup changes to improve consistency and readability.

Tugtainer/docker-compose.yml

@@ -49,6 +49,6 @@ services:
     networks:
       - tugtainer
     ports:
-      - '9412:80'
+      - "9412:80"
     labels:
       dev.quenary.tugtainer.protected: True