Multiple Admin Interface fixes and some others.

Misc:
- Fixed hadolint workflow, new git cli needs some extra arguments.
- Add ignore paths to all specific on triggers.
- Updated hadolint version.
- Made SMTP_DEBUG read-only, since it can't be changed at runtime.

Admin:
- Migrated from Bootstrap v4 to v5
- Updated jquery to v3.6.0
- Updated Datatables
- Made Javascript strict
- Added a way to show which ENV Vars are overridden.
- Changed the way to provide data for handlebars.
- Fixed date/time check.
- Made support string use details and summary feature of markdown/github.

.github/workflows/hadolint.yml

@@ -2,6 +2,9 @@ name: Hadolint
 
 on:
   push:
+    # Ignore when there are only changes done too one of these paths
+    paths:
+      - "docker/**"
   pull_request:
     # Ignore when there are only changes done too one of these paths
     paths:
@@ -22,14 +25,14 @@ jobs:
       - name: Download hadolint
         shell: bash
         run: |
-          sudo curl -L https://github.com/hadolint/hadolint/releases/download/v$HADOLINT_VERSION/hadolint-$(uname -s)-$(uname -m) -o /usr/local/bin/hadolint && \
+          sudo curl -L https://github.com/hadolint/hadolint/releases/download/v${HADOLINT_VERSION}/hadolint-$(uname -s)-$(uname -m) -o /usr/local/bin/hadolint && \
           sudo chmod +x /usr/local/bin/hadolint
         env:
-          HADOLINT_VERSION: 2.3.0
+          HADOLINT_VERSION: 2.5.0
       # End Download hadolint
 
       # Test Dockerfiles
       - name: Run hadolint
         shell: bash
-        run:  git ls-files --exclude='docker/*/Dockerfile*' --ignored | xargs hadolint
+        run:  git ls-files --exclude='docker/*/Dockerfile*' --ignored --cached | xargs hadolint
       # End Test Dockerfiles