Refine .env.example files across all stacks

- Streamline variable organization and formatting
- Reduce redundant comments and improve clarity
- Maintain all required variables for each stack

.env.example

@@ -7,9 +7,9 @@
 #  ####           REQUIRED CONFIGURATION            ####
 
 # Required for file permissions (get with: id -u and id -g)
+TZ=America/New_York
 PUID=1000       
 PGID=1000
-TZ=America/New_York
 
 # This Server's IP and Hostname
 SERVER_IP=