Use GITEA_PATH instead of GITHUB_PATH

- Corrected the environment variable from GITHUB_PATH to GITEA_PATH.
- This ensures the CI workflow functions correctly within a Gitea environment.
- The change is applied in both the test and deploy jobs.

.gitea/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Install uv
         run: |
           curl -LsSf https://astral.sh/uv/install.sh | sh
-          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+          echo "$HOME/.cargo/bin" >> $GITEA_PATH
 
       - name: Run Ruff & Mypy
         run: |
@@ -34,7 +34,7 @@ jobs:
       - name: Install uv
         run: |
           curl -LsSf https://astral.sh/uv/install.sh | sh
-          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+          echo "$HOME/.cargo/bin" >> $GITEA_PATH
 
       - name: Run Tests
         run: |
@@ -48,7 +48,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     needs: test
-    if: github.ref == 'refs/heads/master'
+    if: gitea.ref == 'refs/heads/master'
     steps:
       - uses: actions/checkout@v3