fix(chat): keep mobile send from losing focus

src/hooks/use-keyboard-height/index.ts

@@ -51,6 +51,7 @@ interface KeyboardSnapshot {
 
 export function useKeyboardHeight({
   targetRef,
+  containerRef,
   active = false,
   onKeyboardDismiss,
 }: UseKeyboardHeightOptions = {}): void {
@@ -172,6 +173,13 @@ export function useKeyboardHeight({
 
     const handlePointerDown = (event: PointerEvent | TouchEvent) => {
       const target = targetRef?.current;
+      const container = containerRef?.current;
+      if (event.target instanceof Node && container?.contains(event.target)) {
+        log.important("info", "[keyboard] keep active for input container tap", {
+          snapshot: formatSnapshot(readKeyboardSnapshot()),
+        });
+        return;
+      }
       if (!target || event.target === target) return;
       if (event.target instanceof Node && target.contains(event.target)) return;
       release("outside-interaction");
@@ -215,6 +223,7 @@ export function useKeyboardHeight({
     };
   }, [
     active,
+    containerRef,
     targetRef,
   ]);
 }