test(embedded-mpv): preserve packaged GL mode

apps/electron-backend-e2e/src/embedded-mpv-frame-copy-packaged-fixtures.spec.ts

@@ -279,6 +279,15 @@ describe('native-view playback proof', () => {
 });
 
 describe('dedicated packaged smoke target', () => {
+    it('inherits the GL mode from the workflow environment', () => {
+        const source = readFileSync(
+            join(projectRoot, 'src', 'embedded-mpv-frame-copy-packaged.e2e.ts'),
+            'utf8'
+        );
+
+        assert.doesNotMatch(source, /LIBGL_ALWAYS_SOFTWARE\s*:/);
+    });
+
     it('does not build the backend or start portal mock servers', () => {
         const project = JSON.parse(
             readFileSync(join(projectRoot, 'project.json'), 'utf8')

apps/electron-backend-e2e/src/embedded-mpv-frame-copy-packaged.e2e.ts

@@ -96,7 +96,6 @@ test.describe('Packaged Linux embedded MPV frame-copy runtime', () => {
                 {
                     env: {
                         [FRAME_COPY_OPT_IN_ENV]: '1',
-                        LIBGL_ALWAYS_SOFTWARE: '1',
                     },
                 }
             );
@@ -228,7 +227,6 @@ test.describe('Packaged Linux embedded MPV frame-copy runtime', () => {
                 {
                     env: {
                         [FRAME_COPY_OPT_IN_ENV]: '1',
-                        LIBGL_ALWAYS_SOFTWARE: '1',
                     },
                 }
             );