Update actions/checkout action to v7

.gitea/workflows/build.yaml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4

requirements.txt

@@ -1,7 +1,7 @@
-certifi==2026.7.22
+certifi==2026.5.20
 chardet==7.4.3
-charset-normalizer==3.4.9
-click==8.4.2
+charset-normalizer==3.4.7
+click==8.4.1
 colorama==0.4.6
 idna==3.18
 python-dotenv==1.2.2