Update workflows

Author: sathiya-nhs

.github/workflows/apigee-release-pipeline.yml

@@ -3,7 +3,9 @@ defaults:
   run:
     shell: bash # Explicitly sets pipeline to fail if any subprocess fails
 on:
-  push
+  push:
+    branches:
+      - master
 permissions: read-all
 
 jobs:
@@ -89,10 +91,10 @@ jobs:
           token="${token#\"}"
           echo "APIGEE_ACCESS_TOKEN=$token" >> $GITHUB_ENV
 
-      - name: Install Python 3.9
+      - name: Install Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: 3.13
 
       - name: Upgrade python packaging tools
         run: python -m pip install --upgrade pip cryptography

.github/workflows/continous-integration-workflow.yaml

@@ -14,10 +14,10 @@ jobs:
         with:
           fetch-depth: 0  # This causes all history to be fetched, which is required for calculate-version to function	
 
-      - name: Install Python 3.9
+      - name: Install Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: 3.13
 
       - name: Update apt repositories
         run: sudo apt update

.github/workflows/spec-release-pipeline.yml

@@ -38,10 +38,10 @@ jobs:
                 echo PR number - $pr_number
           fi
 
-      - name: Install Python 3.9
+      - name: Install Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: 3.13
 
       - name: Install Proxygen client
         run: |