Manage nested dialogs through a central stack

webui/tsconfig.component-tests.json

@@ -19,6 +19,7 @@
   },
   "include": [
     "tests/data-grid-actions.test.tsx",
+    "tests/dialog-focus.test.tsx",
     "tests/mail-components.test.tsx",
     "src/components/CredentialPanel.tsx",
     "src/components/email/EmailAddressInput.tsx",
@@ -27,6 +28,9 @@
     "src/components/mail/MailServerSettingsPanel.tsx",
     "src/components/Button.tsx",
     "src/components/DismissibleAlert.tsx",
+    "src/components/Dialog.tsx",
+    "src/components/dialogInteractions.ts",
+    "src/components/dialogStack.ts",
     "src/components/FormField.tsx",
     "src/components/ToggleSwitch.tsx"
   ]