fix: skip code signing in CI — no certs configured yet (unsigned builds)

Author: PhenixStar

.github/workflows/build-helper.yml

@@ -143,19 +143,14 @@ jobs:
                   max_attempts: 3
               env:
                   USE_SYSTEM_FPM: true # Ensure that the installed version of FPM is used rather than the bundled one.
-                  CSC_LINK: ${{ matrix.platform == 'darwin' && secrets.PROD_MACOS_CERTIFICATE_2}}
-                  CSC_KEY_PASSWORD: ${{ matrix.platform == 'darwin' && secrets.PROD_MACOS_CERTIFICATE_PWD_2 }}
-                  APPLE_ID: ${{ matrix.platform == 'darwin' && secrets.PROD_MACOS_NOTARIZATION_APPLE_ID_2 }}
-                  APPLE_APP_SPECIFIC_PASSWORD: ${{ matrix.platform == 'darwin' && secrets.PROD_MACOS_NOTARIZATION_PWD_2 }}
-                  APPLE_TEAM_ID: ${{ matrix.platform == 'darwin' && secrets.PROD_MACOS_NOTARIZATION_TEAM_ID_2 }}
+                  CSC_IDENTITY_AUTO_DISCOVERY: "false"
                   STATIC_DOCSITE_PATH: ${{env.STATIC_DOCSITE_PATH}}
             - name: Build (Windows)
               if: matrix.platform == 'windows'
               run: task package
               env:
                   USE_SYSTEM_FPM: true # Ensure that the installed version of FPM is used rather than the bundled one.
-                  CSC_LINK: ${{ steps.variables.outputs.SM_CLIENT_CERT_FILE }}
-                  CSC_KEY_PASSWORD: ${{ secrets.SM_CLIENT_CERT_PASSWORD }}
+                  CSC_IDENTITY_AUTO_DISCOVERY: "false"
                   STATIC_DOCSITE_PATH: ${{env.STATIC_DOCSITE_PATH}}
               shell: powershell # electron-builder's Windows code signing package has some compatibility issues with pwsh, so we need to use Windows Powershell