Add initial Helm chart for FleetDM Stack with MySQL and Redis, including README, CI pipeline, and architecture documentation. Update .gitignore for local development files.

fleetdm-stack/values.yaml

@@ -12,10 +12,10 @@ mysql:
     database: fleet
     # Override for production: --set mysql.auth.password=YOUR_SECURE_PASSWORD
     password: "fleetdm-local-dev"
-  image:
-    # Use bitnamilegacy for compatibility (Bitnami free tier moved)
-    repository: bitnamilegacy/mysql
-    tag: "8.0.35-debian-12-r2"
+  # Optional: use bitnamilegacy/mysql if you hit image pull limits
+  # image:
+  #   repository: bitnamilegacy/mysql
+  #   tag: "8.0.35-debian-12-r2"
   primary:
     persistence:
       enabled: true
@@ -31,9 +31,10 @@ redis:
     persistence:
       enabled: true
       size: 1Gi
-  image:
-    repository: bitnamilegacy/redis
-    tag: "7.2.4-debian-12-r12"
+  # Optional: use bitnamilegacy/redis if you hit image pull limits
+  # image:
+  #   repository: bitnamilegacy/redis
+  #   tag: "7.2.4-debian-12-r12"
   commonConfiguration: |
     maxmemory 256mb
     maxmemory-policy allkeys-lru