Add custom headers to direct connections (#2922)

* Add custom headers to direct connections

* Address custom header review feedback

* Fix direct connection header integration

* Fix desktop relay E2E transport setup

---------

Co-authored-by: Claude <claude@Claudes-Mac-mini.local>
Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>

packages/app/e2e/browser/settings-navigation.spec.ts

@@ -114,6 +114,16 @@ test.describe("Settings sidebar navigation", () => {
     await expectDirectHostUriHidden(page);
   });
 
+  test("browser web hides direct connection custom headers", async ({ page }) => {
+    await gotoAppShell(page);
+    await openSettings(page);
+    await openAddHostFlow(page);
+    await selectHostConnectionType(page, "direct");
+    await toggleHostAdvanced(page);
+
+    await expect(page.getByTestId("direct-header-add")).toHaveCount(0);
+  });
+
   test("sidebar shows a Back to workspace row that leaves /settings", async ({ page }) => {
     await gotoAppShell(page);
     await openSettings(page);

packages/app/e2e/support/helpers/pair-device.ts

@@ -17,49 +17,6 @@ interface PairingHostInput {
   endpoint: string;
 }
 
-export async function prepareLocalPairingHost(
-  page: Page,
-  daemon: IsolatedHostDaemon | OutdatedDaemon,
-  additionalHosts: PairingHostInput[] = [],
-): Promise<void> {
-  await page.addInitScript((localServerId) => {
-    (window as unknown as { paseoDesktop: unknown }).paseoDesktop = {
-      platform: "darwin",
-      invoke: async (command: string) => {
-        if (command === "desktop_daemon_status") {
-          return {
-            serverId: localServerId,
-            status: "running",
-            listen: null,
-            hostname: null,
-            pid: null,
-            home: "",
-            version: null,
-            desktopManaged: true,
-            error: null,
-          };
-        }
-        if (command === "get_desktop_settings") {
-          return {
-            releaseChannel: "stable",
-            daemon: { manageBuiltInDaemon: false, keepRunningAfterQuit: true },
-          };
-        }
-        return null;
-      },
-      getPendingOpenProject: async () => null,
-      events: { on: async () => () => undefined },
-      opener: {
-        openUrl: async (url: string) => {
-          localStorage.setItem("@paseo:e2e-opened-url", url);
-        },
-      },
-    };
-  }, daemon.serverId);
-
-  await preparePairingHost(page, daemon, additionalHosts);
-}
-
 export async function preparePairingHost(
   page: Page,
   daemon: IsolatedHostDaemon | OutdatedDaemon,