ci: simplify dummy workflow to single failure check

Co-Authored-By: Aaron <AJ> Steers <[email protected]>

.github/workflows/dummy_check_result.yml

@@ -8,44 +8,38 @@ on:
       - '.github/workflows/dummy_check_result.yml'
 
 jobs:
-  success_check:
-    name: "Dummy Job (success)"
+  failure_check:
+    name: "Dummy Job"
     runs-on: ubuntu-22.04
     permissions:
       checks: write
       contents: read
     steps:
-      - name: Create Success Check Run
+      - name: Create Initial Check Run
         uses: LouisBrunner/[email protected]
         with:
           token: ${{ github.token }}
-          name: "Dummy Check (success custom)"
-          status: "completed"
-          conclusion: "success"
-          details_url: "https://www.google.com/search?q=success"
+          name: "Dummy Check"
+          status: "in_progress"
           output: |
             {
-              "title": "Success Check",
-              "summary": "This is a dummy success check."
+              "title": "Test Check",
+              "summary": "Running test check..."
             }
 
-  failure_check:
-    name: "Dummy Job (fail)"
-    runs-on: ubuntu-22.04
-    permissions:
-      checks: write
-      contents: read
-    steps:
-      - name: Create Failure Check Run
+      - name: Sleep for a moment
+        run: sleep 5
+
+      - name: Update Check Run with Details URL
         uses: LouisBrunner/[email protected]
         with:
           token: ${{ github.token }}
-          name: "Dummy Check (fail custom)"
+          name: "Dummy Check"
           status: "completed"
           conclusion: "failure"
-          details_url: "https://www.google.com/search?q=failed"
+          details_url: "https://www.google.com/search?q=test-failure"
           output: |
             {
-              "title": "Failure Check",
-              "summary": "This is a dummy failure check."
+              "title": "Test Failed",
+              "summary": "This is a test failure check with custom details URL."
             }