feat(editor): enable search in embedded source views

apps/desktop/src/lib/editor/queryEditorSearchKeymap.ts

@@ -0,0 +1,23 @@
+import type { KeyBinding } from "@codemirror/view";
+
+interface QueryEditorSearchKeymapOptions {
+  openSearch: () => boolean;
+  openReplace: () => boolean;
+  isReadOnly: () => boolean;
+}
+
+export function createQueryEditorSearchKeymap(options: QueryEditorSearchKeymapOptions): KeyBinding[] {
+  return [
+    {
+      key: "Mod-f",
+      preventDefault: true,
+      run: options.openSearch,
+    },
+    {
+      key: "Mod-h",
+      preventDefault: true,
+      // Consume the shortcut in previews without exposing mutation controls.
+      run: () => options.isReadOnly() || options.openReplace(),
+    },
+  ];
+}