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/desktop/host.ts

@@ -24,6 +24,7 @@ export interface DesktopDialogOpenOptions {
   title?: string;
   defaultPath?: string;
   directory?: boolean;
+  createDirectory?: boolean;
   multiple?: boolean;
   filters?: Array<{
     name: string;

packages/app/src/desktop/pick-directory.test.ts

@@ -19,6 +19,7 @@ describe("pickDirectory", () => {
       {
         directory: true,
         multiple: false,
+        createDirectory: true,
       },
     ]);
   });

packages/app/src/desktop/pick-directory.ts

@@ -11,6 +11,7 @@ export async function pickDirectory(
   const selection = await open({
     directory: true,
     multiple: false,
+    createDirectory: true,
   });
   if (selection === null) {
     return null;