fix(ci): fix GHA for docs during PRs (#35186)

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Evan Rusackas <evan@rusackas.com>

docs/src/theme.d.ts

@@ -0,0 +1,32 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+declare module '@theme/Layout' {
+  import type { ReactNode } from 'react';
+
+  export interface Props {
+    readonly children?: ReactNode;
+    readonly noFooter?: boolean;
+    readonly wrapperClassName?: string;
+    readonly title?: string;
+    readonly description?: string;
+  }
+
+  export default function Layout(props: Props): ReactNode;
+}