chore: modify test action

[skip ci]

.github/actions/notify/action.yaml

@@ -16,10 +16,10 @@ inputs:
     required: true
     default: 'no subtitle provided'
 
-  image_url:
-    description: "The URL of the image to be included in the notification."
+  image_slug:
+    description: "The slug of the image to be included in the notification."
     required: false
-    default: 'https://cdn.jsdelivr.net/npm/simple-icons@v16/icons/git.svg'
+    default: 'git'
 
   event_author:
     description: "The author of the event."
@@ -53,19 +53,6 @@ inputs:
 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: |
@@ -75,6 +62,22 @@ runs:
         apt install -y curl jq
         echo "::endgroup::"
 
+    - name: Determine status color
+      id: status
+      shell: bash
+      run: |
+        case "${{ inputs.status }}" in
+          SUCCESS)
+            STATUS_COLOR="006400/228b22"
+            ;;
+          FAILURE)
+            STATUS_COLOR="8b0000/dc143c"
+            ;;
+          *)
+            STATUS_COLOR="483d8b/6495ed"
+            ;;
+        echo "color=${STATUS_COLOR}" >> "$GITHUB_OUTPUT"
+
     - name: Notify via Google Chat Webhook
       shell: bash
       env:
@@ -85,7 +88,7 @@ runs:
         PAYLOAD=$(jq -n -r \
           --arg header "${{ inputs.title }}" \
           --arg subtitle "${{ inputs.subtitle || '' }}" \
-          --arg imgurl "${{ inputs.image_url }}" \
+          --arg imgurl "https://cdn.simpleicons.org/${{ 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' }}" \

.github/workflows/tf-acc-test.yaml

@@ -51,7 +51,6 @@ jobs:
           event_body: ${{ inputs.test_file }}
           event_number: ${{ github.run_id }}
           event_url: "https://tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/actions/runs/${{ forgejo.run_number }}"
-          image_url: 'https://cdn.simpleicons.org/git/483d8b'
 
       - name: Run Test (workflow dispatch)
         if: ${{ github.event_name == 'workflow_dispatch' }}
@@ -97,4 +96,4 @@ jobs:
           event_body: "${{ steps.automatic_run.outputs.result || steps.manual_run.outputs.result }}"
           event_number: ${{ github.event.id }}
           event_url: "https://tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/actions/runs/${{ forgejo.run_number }}"
-          image_url: ${{ (steps.manual_run.outputs.status || steps.automatic_run.outputs.status) != 'SUCCESS' && 'https://cdn.simpleicons.org/git/8b0000/dc143c' || 'https://cdn.simpleicons.org/git/006400/228b22' }}
+          status: ${{ (steps.manual_run.outputs.status || steps.automatic_run.outputs.status) }}