refactor(ci): optimize build workflow for better efficiency

- Integrate GUI build steps into main build-rustfs job
- Add conditional GUI build execution based on tag releases
- Simplify workflow by removing redundant build-rustfs-gui job
- Copy binary directly to embedded-rustfs directory without downloading artifacts
- Update merge job dependency to only rely on build-rustfs
- Improve cross-platform compatibility for Windows binary naming (.exe)
- Streamline artifact uploading and OSS publishing process
- Maintain consistent conditional logic for release operations

.github/workflows/build.yml

@@ -1,9 +1,9 @@
-name: Build
+name: Build RustFS And GUI
 
 on:
   workflow_dispatch:
   schedule:
-    - cron: "0 0 * * 0" # 每周日午夜执行
+    - cron: "0 0 * * 0" # at midnight of each sunday
   push:
     branches:
       - main