Refactor Gitea workflow to remove redundant Python setup step

.gitea/workflows/update.yaml

@@ -10,13 +10,14 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: python:3.9-slim  
-steps:
-      - name: Checkout Code
-        uses: actions/checkout@v4
+  steps:
+        - name: Checkout Code
+          uses: actions/checkout@v4
 
+        # DELETE the "Set up Python" step entirely
         
-      - name: Update README file
-        run: |
-          # Check if python3 is there, if not, install it quickly
-          which python3 || (sudo apt-get update && sudo apt-get install -y python3)
-          python3 update_profile.py
+        - name: Update README file
+          run: |
+            # Check if python3 is there, if not, install it quickly
+            which python3 || (sudo apt-get update && sudo apt-get install -y python3)
+            python3 update_profile.py