feat(apps): move user/pass/secrets/keys from env to secret (#1501)

* feat(apps): move user/pass/secrets/keys from `env` to `secret`

* uptimerobot-prometheus

* podgrab

* grafana

* nextcloud

* openldap, also fix some variable types

* healthchecks

* onlyoffice

* transmission

* fix variable type (stash)

* handbrake (also fix some variable types)

* jd2 (also fix some var  values

* whoops

* try this

* bump major

* fix calibre var type

* fix var types on 2 apps

* add placeholders on questions and set `private: true` on passwords/tokens/secrets

charts/stable/valheim/values.yaml

@@ -6,6 +6,10 @@ image:
   # -- image pull policy
   pullPolicy: IfNotPresent
 
+secret:
+  SUPERVISOR_HTTP_USER: admin
+  SUPERVISOR_HTTP_PASS: secret
+  SERVER_PASS: secret
 # -- environment variables. See [image docs](https://github.com/lloesche/valheim-server-docker#environment-variables) for more details.
 # @default -- See below
 env:
@@ -15,12 +19,9 @@ env:
   STATUS_HTTP_PORT: 9010
   SUPERVISOR_HTTP_PORT: 9011
   SUPERVISOR_HTTP: true
-  SUPERVISOR_HTTP_USER: admin
-  SUPERVISOR_HTTP_PASS: secret
   SERVER_NAME: My Server
   SERVER_PORT: 2456
   WORLD_NAME: Dedicated
-  SERVER_PASS: secret
   SERVER_PUBLIC: true
   UPDATE_INTERVAL: 10800
   BACKUPS: true