(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/zwavejs2mqtt/SCALE/questions.yaml

@@ -80,8 +80,6 @@ questions:
               - "definitions/timezone"
 # Include{containerConfig}
 
-
-
   - variable: service
     group: "Networking and Services"
     label: "Configure Service(s)"
@@ -631,11 +629,8 @@ questions:
                                   schema:
                                     type: string
 
-
-
 # Include{ingressList}
 
-
   - variable: securityContext
     group: "Security and Permissions"
     label: "Security Context"
@@ -656,7 +651,7 @@ questions:
           label: "Allow Privilege Escalation"
           schema:
             type: boolean
-            default: true
+            default: false
         - variable: runAsNonRoot
           label: "runAsNonRoot"
           schema: