ci(release): zip macOS binaries before attaching to release

Author: ruomengz

.github/actions/publish-release/action.yml

@@ -313,12 +313,14 @@ runs:
         # Check for and prepare macOS binaries if they exist
         if [[ -f "dist/darwin-arm64/gemini" ]]; then
           cp dist/darwin-arm64/gemini gemini-darwin-arm64-unsigned
-          RELEASE_ASSETS+=("gemini-darwin-arm64-unsigned")
+          zip gemini-darwin-arm64-unsigned.zip gemini-darwin-arm64-unsigned
+          RELEASE_ASSETS+=("gemini-darwin-arm64-unsigned.zip")
         fi
 
         if [[ -f "dist/darwin-x64/gemini" ]]; then
           cp dist/darwin-x64/gemini gemini-darwin-x64-unsigned
-          RELEASE_ASSETS+=("gemini-darwin-x64-unsigned")
+          zip gemini-darwin-x64-unsigned.zip gemini-darwin-x64-unsigned
+          RELEASE_ASSETS+=("gemini-darwin-x64-unsigned.zip")
         fi
 
         gh release create "${INPUTS_RELEASE_TAG}" \