refactor: add SKIP_SUBMODULE_DEPS to postinstall

Author: jsjoeio

test/integration/installExtension.test.ts

@@ -18,5 +18,5 @@ describe("--install-extension", () => {
       stdout: "log",
     })
     expect(stdout).toContain(extName)
-  })
+  }, 10000)
 })