chore: refine macOS release workflow and clean up Cargo.toml

- Updated comments in the GitHub Actions release workflow to clarify the handling of feature-gated binaries for macOS codesigning.
- Removed unnecessary required features for `openhuman-core` and `openhuman-cli` in Cargo.toml to streamline the configuration.

.github/workflows/release.yml

@@ -313,10 +313,9 @@ jobs:
           WITH_UPDATER: 'true'
           MACOSX_DEPLOYMENT_TARGET: ${{ matrix.settings.platform == 'macos-latest' && '10.15' || '' }}
         with:
-          # Keep only the app binary in the .app bundle by default.
-          # Helper bins (openhuman-tools-discovery/openhuman-core/openhuman-cli)
-          # are feature-gated in Cargo.toml to prevent unsigned subcomponents
-          # from breaking macOS codesign during release packaging.
+          # `openhuman-tools-discovery` is feature-gated in Cargo.toml so it
+          # does not get bundled into release app packages and break macOS
+          # codesign as an unsigned subcomponent.
           args: -c ${{ steps.config-overrides.outputs.json }} ${{ matrix.settings.args }}
           includeDebug: false
           includeRelease: true

src-tauri/Cargo.toml

@@ -27,12 +27,10 @@ required-features = ["tools-discovery-bin"]
 [[bin]]
 name = "openhuman-core"
 path = "src/bin/openhuman-core.rs"
-required-features = ["openhuman-core-bin"]
 
 [[bin]]
 name = "openhuman-cli"
 path = "src/bin/openhuman-cli.rs"
-required-features = ["openhuman-cli-bin"]
 
 [build-dependencies]
 tauri-build = { version = "2", features = [] }
@@ -188,8 +186,6 @@ custom-protocol = ["tauri/custom-protocol"]
 sandbox-landlock = ["dep:landlock"]
 sandbox-bubblewrap = []
 tools-discovery-bin = []
-openhuman-core-bin = []
-openhuman-cli-bin = []
 
 # OpenHuman feature flags
 hardware = ["dep:nusb", "dep:tokio-serial"]