use inplace workflow name

Author: xinsong-cui

.github/actions/workflow-metrics/action.yml

@@ -2,11 +2,6 @@ name: Workflow Metrics
 description: >
   Track and upload workflow execution time to CloudWatch
 
-inputs:
-  workflow-name:
-    description: >
-      Name of the workflow
-    required: true
 runs:
   using: composite
   steps:
@@ -30,7 +25,7 @@ runs:
             "Dimensions": [
               {
                 "Name": "WorkflowName",
-                "Value": "${{ inputs.workflow-name }}"
+                "Value": "${{ github.workflow }}"
               },
               {
                 "Name": "Repository", 

.github/workflows/api-compat-verification.yml

@@ -40,6 +40,4 @@ jobs:
           exit 1
       - name: Upload metrics
         if: always()
-        uses: ./.github/actions/workflow-metrics
-        with:
-          workflow-name: 'api-compat-verification'
+        uses: ./.github/actions/workflow-metrics