Add language filtering UI to search (#5459)

* Use new TextField for search bar

* Add lang dropdown

* Dialog

* Revert "Dialog"

This reverts commit 257573cd9c.

* Extract util, test, cleanup

* Fix formatting

* Pass through other params

* Fix sticky header

* Fix stale data, hide/show

* Improve query parsing

* Replace memo

* Couple tweaks

* Revert cancel change

* Remove unused placeholder

src/view/screens/Storybook/Forms.tsx

@@ -32,7 +32,7 @@ export function Forms() {
           label="Text field"
         />
 
-        <View style={[a.flex_row, a.gap_sm]}>
+        <View style={[a.flex_row, a.align_start, a.gap_sm]}>
           <View
             style={[
               {