refactor: standardize environment variable names in workflows

Author: Vamshi-Microsoft

.github/workflows/azd-template-validation.yml

@@ -30,7 +30,7 @@ jobs:
           AZURE_ENV_NAME: ${{ vars.AZURE_ENV_NAME }}
           AZURE_LOCATION: ${{ vars.AZURE_LOCATION }}
           AZURE_ENV_AI_SERVICE_LOCATION: ${{ vars.AZURE_ENV_AI_SERVICE_LOCATION || 'eastus2' }}
-          AZURE_ENV_USE_CASE: ${{ vars.AZURE_ENV_USE_CASE || 'telecom' }}
+          USE_CASE: ${{ vars.USE_CASE || 'telecom' }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           AZURE_DEV_COLLECT_TELEMETRY: ${{ vars.AZURE_DEV_COLLECT_TELEMETRY }}
 

.github/workflows/azure-dev.yml

@@ -17,8 +17,8 @@ jobs:
       AZURE_SUBSCRIPTION_ID: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
       AZURE_ENV_NAME: ${{ vars.AZURE_ENV_NAME }}
       AZURE_LOCATION: ${{ vars.AZURE_LOCATION }}
-      AZURE_ENV_AI_SERVICE_LOCATION: ${{ vars.AZURE_LOCATION || 'eastus2' }}
-      AZURE_ENV_USE_CASE: ${{ vars.AZURE_ENV_USE_CASE || 'telecom' }}
+      AZURE_ENV_AI_SERVICE_LOCATION: ${{ vars.AZURE_ENV_AI_SERVICE_LOCATION || 'eastus2' }}
+      USE_CASE: ${{ vars.USE_CASE || 'telecom' }}
       AZURE_DEV_COLLECT_TELEMETRY: ${{ vars.AZURE_DEV_COLLECT_TELEMETRY }}
     steps:
       - name: Checkout Code
@@ -50,5 +50,5 @@ jobs:
           fi
           azd config set defaults.subscription "$AZURE_SUBSCRIPTION_ID"
           azd env set AZURE_ENV_AI_SERVICE_LOCATION="$AZURE_ENV_AI_SERVICE_LOCATION"
-          azd env set AZURE_ENV_USE_CASE="$AZURE_ENV_USE_CASE"
+          azd env set USE_CASE="$USE_CASE"
           azd up --no-prompt