fix(ci): repair beta tests and Windows signing (#58272)

packages/app/e2e/regression/composer.spec.ts

@@ -333,7 +333,7 @@ test("a catalog refresh cannot replace an existing session's model", async ({ pa
   await control.click()
   await page
     .getByRole("dialog", { name: "Select model" })
-    .getByRole("option", { name: "Beta Free", exact: true })
+    .getByRole("button", { name: "Beta Free", exact: true })
     .click()
   await expect(control).toHaveText("OpenCode / Beta")
   await view.editor.fill("Use the replacement I chose")

packages/app/test-browser/project-avatar-hover.test.ts

@@ -10,6 +10,9 @@ const solid = createRequire(require.resolve("vite-plugin-solid"))
 
 const { transformSync } = solid("@babel/core")
 
+// This file runs with --isolate. Replace the shared hyperscript preload so Solid owns refs and mount effects.
+Bun.plugin.clearAll()
+
 Bun.plugin({
   name: "project-avatar-solid",
   setup(build) {

script/sign-windows.ps1

@@ -36,6 +36,10 @@ if (-not $module) {
     Write-Host "NuGet package provider install skipped: $($_.Exception.Message)"
   }
 
+  if (-not (Get-PSRepository -Name PSGallery -ErrorAction SilentlyContinue)) {
+    Register-PSRepository -Default
+  }
+
   Install-Module -Name TrustedSigning -RequiredVersion $moduleVersion -Force -Repository PSGallery -Scope CurrentUser
 }