Refactor update workflow to replace manual git clone with actions/checkout and streamline steps

.gitea/workflows/update.yaml

@@ -1,23 +1,27 @@
 name: Update Profile Stats
-
 on:
   schedule:
-    - cron: '0 * * * *'  # Runs every hour
-  workflow_dispatch:      
+    - cron: '0 * * * *'
+  workflow_dispatch:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
-    container:
-      image: python:3.9-slim  
+    runs-on: ubuntu-latest  # This now points to the 'catthehacker' image
     steps:
-          - name: Manual Git Clone
-            run: |
-              # We have to install git first because the runner doesn't even have that!
-              sudo apt-get update && sudo apt-get install -y git python3 python3-pip
-              git clone http://your-gitea-ip:3000/${{ gitea.repository }}.git .
-              
-          - name: Run Script
-            run: |
-              pip3 install requests --break-system-packages
-              python3 update_profile.py
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Install Requirements
+        run: pip3 install requests --break-system-packages
+
+      - name: Run Update Script
+        env:
+          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+        run: python3 update_profile.py
+
+      - name: Commit and Push
+        run: |
+          git config --local user.email "action@gitea.com"
+          git config --local user.name "Gitea Action"
+          git add README.md
+          git diff --quiet && git diff --staged --quiet || (git commit -m "Update profile stats" && git push)