fix: 重写 workflow - 适配 Gitea Actions

- 不使用 actions/ 生态
- 直接 clone 代码构建
- 构建完成后删除旧 release 再创建新的
- 支持 windows .exe 后缀

.github/workflows/release.yml

@@ -9,17 +9,18 @@ jobs:
   build:
     runs-on: ubuntu24.04
     steps:
-      - name: Checkout
+      - name: Checkout code
-        uses: actions/checkout@v4
+        run: git clone https://hub.gaomia.site/titor/haibao-tts-cli.git /workspace/mimo-tts
 
-      - name: Setup Rust
+      - name: Install Rust
         run: |
           curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-          . ~/.cargo/env
+          . "$HOME/.cargo/env"
 
-      - name: Build
+      - name: Build binaries
         run: |
-          . ~/.cargo/env
+          . "$HOME/.cargo/env"
+          cd /workspace/mimo-tts
           
           for target in linux-amd64 linux-arm64 darwin-amd64 darwin-arm64 windows-amd64; do
             os=${target%-*}
@@ -30,23 +31,31 @@ jobs:
             mv target/release/mimo-tts "mimo-tts-${os}-${arch}${ext}"
           done
 
-      - name: Checksums
+      - name: Generate checksums
         run: |
+          cd /workspace/mimo-tts
           sha256sum mimo-tts-* > checksums.txt
 
-      - name: Upload release
+      - name: Create release
         env:
           GITEA_TOKEN: ${{ secrets.RELEASE_TOKEN }}
         run: |
           GITEA_URL="https://hub.gaomia.site"
           REPO="titor/haibao-tts-cli"
+          WORKDIR="/workspace/mimo-tts"
           
+          cd "$WORKDIR"
           COMMIT_MSG=$(git log -1 --format="%s" HEAD)
           COMMIT_BODY=$(git log -1 --format="%b" HEAD)
           
           TAG_NAME="latest"
           RELEASE_BODY="${COMMIT_MSG}\n\n${COMMIT_BODY}"
           
+          # 删除已存在的 release（如果存在）
+          curl -s -X DELETE "${GITEA_URL}/api/v1/repos/${REPO}/releases/tags/${TAG_NAME}" \
+            -H "Authorization: token ${GITEA_TOKEN}"
+          
+          # 创建新 release
           RELEASE_RESPONSE=$(curl -s -X POST "${GITEA_URL}/api/v1/repos/${REPO}/releases" \
             -H "Authorization: token ${GITEA_TOKEN}" \
             -H "Content-Type: application/json" \