ci: Update Gitea workflow to use DSS_GITEA_TOKEN secret

.gitea/workflows/dss-analysis.yml

@@ -49,9 +49,9 @@ jobs:
             git add .dss/analysis_graph.json
             git commit -m "chore(dss): Update project analysis context [skip ci]"
             
-            # Use the GITEA_TOKEN for authentication
+            # Use the DSS_GITEA_TOKEN for authentication
             # GITEA_SERVER_URL and GITEA_REPOSITORY are default environment variables in Gitea Actions.
-            git push https://dss-agent:${{ secrets.GITEA_TOKEN }}@${GITEA_SERVER_URL}/${GITEA_REPOSITORY}.git HEAD:${GITEA_REF_NAME}
+            git push https://dss-agent:${{ secrets.DSS_GITEA_TOKEN }}@${GITEA_SERVER_URL}/${GITEA_REPOSITORY}.git HEAD:${GITEA_REF_NAME}
           else
             echo "No changes detected in project context. Nothing to commit."
           fi