chore(Issue Templates): make sensitive info disclaimer checkbox required (#7608)

Author: Lukas742

.github/ISSUE_TEMPLATE/documentation.yml

@@ -46,5 +46,4 @@ body:
       description: By submitting this issue, I confirm to follow the recommendation not to disclose any internal or sensitive information.
       options:
         - label: I’m not disclosing any internal or sensitive information.
-    validations:
-      required: true
+          required: true

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -54,5 +54,4 @@ body:
       description: By submitting this issue, I confirm to follow the recommendation not to disclose any internal or sensitive information.
       options:
         - label: I’m not disclosing any internal or sensitive information.
-    validations:
-      required: true
+          required: true