chore: refactor pipelines (#97)

## Description

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relates to #1234

## Checklist

- [ ] Issue was linked above
- [ ] Code format was applied: `make fmt`
- [ ] Examples were added / adjusted (see `examples/` directory)
- [x] Docs are up-to-date: `make generate-docs` (will be checked by CI)
- [ ] Unit tests got implemented or updated
- [ ] Acceptance tests got implemented or updated (see e.g. [here](f5f99d1709/stackit/internal/services/dns/dns_acc_test.go))
- [x] Unit tests are passing: `make test` (will be checked by CI)
- [x] No linter issues: `make lint` (will be checked by CI)

Co-authored-by: Marcel S. Henselin <marcel.henselin@stackit.cloud>
Reviewed-on: #97

.github/actions/notify/action.yaml

@@ -9,11 +9,17 @@ inputs:
   title:
     description: "The title of the notification."
     required: true
-    default: 'no title provided'
+
+  subtitle:
+    description: "The subtitle of the notification."
+    default: 'no subtitle provided'
+
+  image_slug:
+    description: "The slug of the image to be included in the notification."
+    default: 'git'
 
   event_author:
     description: "The author of the event."
-    required: true
     default: 'unknown'
 
   event_title:
@@ -22,35 +28,23 @@ inputs:
 
   event_body:
     description: "The body of the event."
-    required: true
     default: 'no body provided'
 
   event_number:
     description: "The number of the event."
-    required: true
     default: 'no number provided'
 
   event_url:
     description: "The url of the event."
-    required: true
     default: 'none'
 
+  status:
+    description: "The status of the event."
+    default: 'UNKNOWN'
+
 runs:
   using: "composite"
   steps:
-#    - name: event list
-#      shell: bash
-#      run: |
-#        cat <<'EOF'
-#        ${{ toJSON(github) }}
-#        EOF
-#
-#    - name: print env
-#      shell: bash
-#      run: |
-#        env
-#        exit 1
-
     - name: Install prerequisites
       shell: bash
       run: |
@@ -60,6 +54,27 @@ runs:
         apt install -y curl jq
         echo "::endgroup::"
 
+    - name: Determine status color
+      id: status
+      shell: bash
+      run: |
+        case "${{ inputs.status }}" in
+          SUCCESS)
+            STATUS_COLOR="006400/228b22"
+            ADD='{"decoratedText": {"startIcon": {"materialIcon": {"name": "check_circle"}},"text": "<b style=\"color: green;\">SUCCESS</b>"}},'
+            ;;
+          FAILURE)
+            STATUS_COLOR="8b0000/dc143c"
+            ADD='{"decoratedText": {"startIcon": {"materialIcon": {"name": "stop_circle"}},"text": "<b style=\"color: red;\">FAILURE</b>"}},'
+            ;;
+          *)
+            STATUS_COLOR="483d8b/6495ed"
+            ADD=''
+            ;;
+        esac
+        echo "color=${STATUS_COLOR}" >> "$GITHUB_OUTPUT"
+        echo "status_add=${ADD}" >> "$GITHUB_OUTPUT"
+
     - name: Notify via Google Chat Webhook
       shell: bash
       env:
@@ -69,7 +84,8 @@ runs:
 
         PAYLOAD=$(jq -n -r \
           --arg header "${{ inputs.title }}" \
-          --arg repo "${{ github.repository || '' }}" \
+          --arg subtitle "${{ inputs.subtitle }}" \
+          --arg imgurl "https://cdn.simpleicons.org/${{ inputs.image_slug }}/${{ steps.status.outputs.color }}" \
           --arg title "${{ inputs.event_title || 'no event title given' }}" \
           --arg body "${{ inputs.event_body || 'no event body given' }}" \
           --arg author "${{ inputs.event_author || 'no event author given' }}" \
@@ -77,8 +93,8 @@ runs:
           '{ "cardsV2": [ { "cardId": "notify-${{ github.run_id }}", "card": {
             "header": {
               "title": "\($header)",
-              "subtitle": "Repo: \($repo)",
-              "imageUrl": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/png/git.png",
+              "subtitle": "\($subtitle)",
+              "imageUrl": "\($imgurl)",
               "imageType": "SQUARE"
             },
             "sections": [
@@ -86,12 +102,13 @@ runs:
                 "header": "\($title)",
                 "collapsible": false,
                 "widgets": [
+                  ${{ steps.status.outputs.status_add }}
                   {
                     "decoratedText": {
-                      "icon": {
+                      "startIcon": {
                         "knownIcon": "PERSON"
                       },
-                      "text": "<b>Opened by:</b> \($author)"
+                      "text": "<b>\($author)</b>"
                     }
                   },
                   {