Add Promtail and Loki support for viewing Logs in Grafana (#20)

* add promtail loki support

* updated images and removed arch directives in docker-compose

* fix grafana logs

* add restart-grafana make command

* clean up enhanced logs dashboard

* update both mattermost servers to use the same version

* update docker-compose and promtail config to use host path mounts for logs

* clean up dashboard for good

.gitignore

@@ -1,5 +1,4 @@
-license.mattermost
-license.txt
+license*
 
 ## Ignoring keycloak so it can be pulled already setup.
 volumes
@@ -13,3 +12,8 @@ files/postgres/replica/replica_1_postgres.conf
 
 files/postgres/replica/replica_2.conf
 files/postgres/replica/replica_2_postgres.conf
+
+**/.claude/settings.local.json
+
+*_backup.json
+*.log