ci: 修复 go mod download 路径

.gitea/workflows/release.yml

@@ -18,10 +18,13 @@ jobs:
           apk add git bash
 
       - name: Download dependencies
-        run: go mod download
+        run: |
+          cd /hxclaw
+          go mod download
 
       - name: Build
         run: |
+          cd /hxclaw
           for p in linux/amd64 linux/arm64 darwin/amd64 darwin/arm64 windows/amd64; do
             os=${p%/*}
             arch=${p#*/}
@@ -31,12 +34,15 @@ jobs:
           done
 
       - name: Checksums
-        run: sha256sum hxclaw-* > checksums.txt
+        run: |
+          cd /hxclaw
+          sha256sum hxclaw-* > checksums.txt
 
       - name: Release
         env:
           GITEA_TOKEN: ${{ secrets.release_token }}
         run: |
+          cd /hxclaw
           apk add curl jq
           
           TAG_NAME="${GITHUB_REF#refs/tags/}"