Update default params of chart dependencies (#473)

### Description of the change

Update default params of chart dependencies. Tested with multiple upgrades and fresh installations.
Using no password auth for redis simplifies things for basic installations. Production installations should properly configure auth as they need it.

### Benefits

To avoid/solve upgrading issues as in #407 and #472

Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/473
Co-authored-by: pat-s <patrick.schratz@gmail.com>
Co-committed-by: pat-s <patrick.schratz@gmail.com>

values.yaml

@@ -249,7 +249,7 @@ serviceAccount:
 ## @param persistence.size Size for persistence to store repo information
 ## @param persistence.accessModes AccessMode for persistence
 ## @param persistence.labels Labels for the persistence volume claim to be created
-## @param persistence.annotations Annotations for the persistence volume claim to be created
+## @param persistence.annotations.helm.sh/resource-policy Resource policy for the persistence volume claim
 ## @param persistence.storageClass Name of the storage class to use
 ## @param persistence.subPath Subdirectory of the volume to mount at
 ## @param persistence.volumeName Name of persistent volume in PVC
@@ -262,10 +262,11 @@ persistence:
   accessModes:
     - ReadWriteOnce
   labels: {}
-  annotations: {}
   storageClass:
   subPath:
   volumeName: ""
+  annotations:
+    helm.sh/resource-policy: keep
 
 ## @param extraVolumes Additional volumes to mount to the Gitea deployment
 extraVolumes: []
@@ -473,34 +474,34 @@ gitea:
 
 ## @section redis-cluster
 ## @param redis-cluster.enabled Enable redis
-## @param redis-cluster.global.redis.password Password for the "gitea" user (overrides `password`)
+## @param redis-cluster.usePassword Whether to use password authentication
 redis-cluster:
   enabled: true
-  global:
-    redis:
-      password: gitea
+  usePassword: false
 
 ## @section postgresql-ha
 #
 ## @param postgresql-ha.enabled Enable postgresql-ha
-## @param postgresql-ha.global.postgresql.password Password for the `gitea` user (overrides `auth.password`)
+## @param postgresql-ha.postgresql.password Password for the `gitea` user (overrides `auth.password`)
 ## @param postgresql-ha.global.postgresql.database Name for a custom database to create (overrides `auth.database`)
 ## @param postgresql-ha.global.postgresql.username Name for a custom user to create (overrides `auth.username`)
-## @param postgresql-ha.global.postgresql.postgresPassword Postgres Password
-## @param postgresql-ha.global.postgresql.repmgrPassword Repmgr Password
+## @param postgresql-ha.postgresql.repmgrPassword Repmgr Password
+## @param postgresql-ha.postgresql.postgresPassword postgres Password
+## @param postgresql-ha.pgpool.adminPassword pgpool adminPassword
 ## @param postgresql-ha.service.ports.postgresql postgresql service port (overrides `service.ports.postgresql`)
 ## @param postgresql-ha.primary.persistence.size PVC Storage Request for postgresql-ha volume
 postgresql-ha:
-  enabled: true
   global:
     postgresql:
-      password: gitea
       database: gitea
       username: gitea
-      # FIXME: https://github.com/bitnami/charts/issues/17052
-      postgresPassword: changeme
-      # FIXME: https://github.com/bitnami/charts/issues/17052
-      repmgrPassword: changeme
+  enabled: true
+  postgresql:
+    repmgrPassword: changeme2
+    postgresPassword: changeme1
+    password: changeme4
+  pgpool:
+    adminPassword: changeme3
   service:
     ports:
       postgresql: 5432