Utilize deploy_key in workflow

to enable triggering the build workflow from the
update-dependencies automated PR

.github/workflows/compile_requirements.yml

@@ -14,6 +14,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+        with:
+            ssh-key: ${{ secrets.deploy_key }}
 
       - name: Set up Python
         uses: actions/setup-python@v5

.github/workflows/pythonpackage.yml

@@ -2,6 +2,7 @@ on:
   push:
     branches:
       - main
+      - update-dependencies
   pull_request:
     branches:
       - main

.github/workflows/pythonpublish.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v5
         with:
           python-version: "3.x"
       - name: Install dependencies