Add a keyboard-driven project setup flow (#2097)

* feat(projects): add keyboard-driven project setup

* test(app): update add project loading assertion

* fix(projects): harden GitHub project setup

packages/app/src/hooks/use-open-add-project.ts

@@ -0,0 +1,16 @@
+import { useCallback } from "react";
+import { useAddProjectFlowStore } from "@/stores/add-project-flow-store";
+import { useKeyboardShortcutsStore } from "@/stores/keyboard-shortcuts-store";
+
+export function useOpenAddProject(): (preferredHostId?: string) => void {
+  const openFlow = useAddProjectFlowStore((state) => state.open);
+  const setCommandCenterOpen = useKeyboardShortcutsStore((state) => state.setCommandCenterOpen);
+
+  return useCallback(
+    (preferredHostId?: string) => {
+      openFlow(preferredHostId);
+      setCommandCenterOpen(true);
+    },
+    [openFlow, setCommandCenterOpen],
+  );
+}