Downgrade Grafana to 10.4.0 to fix token rotation bug

The latest Grafana version has a runaway auth token rotation bug
that ignores GF_AUTH_TOKEN_ROTATION_INTERVAL_MINUTES=0 setting.

Even with environment variable set, browser shows:
- 1036 rotate requests in 12 seconds
- Every 7-8ms: rotate 200 fetch context_srv.ts:252
- This floods the browser and freezes the UI

Solution: Downgrade to stable Grafana 10.4.0 which doesn't have
this bug. Also set rotation interval to 1 year (525600 minutes)
as a safety measure.

Grafana latest (11.x+) appears to have a regression in the auth
token rotation logic.

Author: jsprague84

docker-compose.logging.yml

@@ -33,7 +33,7 @@ services:
 
   # Grafana - Visualization
   grafana:
-    image: grafana/grafana:latest
+    image: grafana/grafana:10.4.0
     container_name: grafana
     restart: unless-stopped
     ports:
@@ -43,7 +43,8 @@ services:
       - GF_USERS_ALLOW_SIGN_UP=false
       - GF_INSTALL_PLUGINS=
       # Fix auth token rotation loop causing UI freeze
-      - GF_AUTH_TOKEN_ROTATION_INTERVAL_MINUTES=0
+      # Set to very large value (1 year = 525600 minutes) to effectively disable
+      - GF_AUTH_TOKEN_ROTATION_INTERVAL_MINUTES=525600
       - GF_AUTH_DISABLE_LOGIN_FORM=false
       - GF_AUTH_DISABLE_SIGNOUT_MENU=false
       # Performance tuning