(feat) Standardise and Harden default app securitycontext (#1028)

* Apply security hardened defaults to values.yaml for all apps

* Add default common securityContext to all apps

* Adjust securityContext defaults in questions.yaml, according to values.yaml

* Add default common podSecurityContext to all apps

* Clean whitespace

* Clean more whitespace

* Adjust podSecurityContext defaults in questions.yaml, according to values.yaml

* fix pgadmin

Co-authored-by: Stavros kois <s.kois@outlook.com>

charts/stable/thelounge/Chart.yaml

@@ -1,9 +1,9 @@
 apiVersion: v2
-appVersion: "4.2.0"
+appVersion: 4.2.0
 dependencies:
 - name: common
-  repository: https://truecharts.org/
-  version: 7.0.14
+  repository: https://truecharts.org
+  version: 8.0.7
 description: The Lounge, modern web IRC client designed for self-hosting
 home: https://github.com/truecharts/apps/tree/master/charts/incubator/thelounge
 icon: https://avatars.githubusercontent.com/u/14336958?s=200&v=4
@@ -21,4 +21,4 @@ maintainers:
 name: thelounge
 sources:
 - https://github.com/thelounge/thelounge
-version: 2.0.2
+version: 3.0.0