fix: restore typing in branch dropdown search fields

Prevent menu typeahead from intercepting search input keystrokes
Fix branch search in worktree and Git sidebar dropdowns
Cover related directory tree and integrate branch inputs

packages/ui/src/components/session/DirectoryTree.tsx

@@ -815,13 +815,12 @@ export const DirectoryTree: React.FC<DirectoryTreeProps> = ({
                     value={newDirName}
                     onChange={(e) => setNewDirName(e.target.value)}
                     onKeyDown={(e) => {
+                      e.stopPropagation();
                       if (e.key === 'Enter') {
                         e.preventDefault();
-                        e.stopPropagation();
                         createDirectory();
                       } else if (e.key === 'Escape') {
                         e.preventDefault();
-                        e.stopPropagation();
                         cancelCreatingDirectory();
                       }
                     }}
@@ -904,13 +903,12 @@ export const DirectoryTree: React.FC<DirectoryTreeProps> = ({
                   value={newDirName}
                   onChange={(e) => setNewDirName(e.target.value)}
                   onKeyDown={(e) => {
+                    e.stopPropagation();
                     if (e.key === 'Enter') {
                       e.preventDefault();
-                      e.stopPropagation();
                       createDirectory();
                     } else if (e.key === 'Escape') {
                       e.preventDefault();
-                      e.stopPropagation();
                       cancelCreatingDirectory();
                     }
                   }}

packages/ui/src/components/session/NewWorktreeDialog.tsx

@@ -299,6 +299,10 @@ export function NewWorktreeDialog({
   const existingBranchMobileListWrapperRef = React.useRef<HTMLDivElement | null>(null);
   const sourceBranchMobileListWrapperRef = React.useRef<HTMLDivElement | null>(null);
 
+  const stopDropdownTypeahead = React.useCallback((event: React.KeyboardEvent<HTMLInputElement>) => {
+    event.stopPropagation();
+  }, []);
+
   const findScrollableContainer = React.useCallback((startNode: HTMLElement | null): HTMLElement | null => {
     let node: HTMLElement | null = startNode;
     while (node && node !== document.body) {
@@ -1600,6 +1604,7 @@ export function NewWorktreeDialog({
                           placeholder={t('session.newWorktree.searchBranches')}
                           value={existingBranchQuery}
                           onValueChange={setExistingBranchQuery}
+                          onKeyDown={stopDropdownTypeahead}
                         />
                         <CommandList disableHorizontal>
                           {isLoadingBranches ? (
@@ -1840,6 +1845,7 @@ export function NewWorktreeDialog({
                           placeholder={t('session.newWorktree.searchBranches')}
                           value={sourceBranchQuery}
                           onValueChange={setSourceBranchQuery}
+                          onKeyDown={stopDropdownTypeahead}
                         />
                         <CommandList disableHorizontal>
                           {isLoadingBranches ? (

packages/ui/src/components/views/git/BranchSelector.tsx

@@ -189,6 +189,7 @@ export const BranchSelector: React.FC<BranchSelectorProps> = ({
             placeholder={t('gitView.branch.searchPlaceholder')}
             value={search}
             onValueChange={setSearch}
+            onKeyDown={stopDropdownTypeahead}
           />
           <CommandList
             scrollbarClassName="overlay-scrollbar--flush overlay-scrollbar--dense overlay-scrollbar--zero"

packages/ui/src/components/views/git/IntegrateCommitsSection.tsx

@@ -383,7 +383,11 @@ export const IntegrateCommitsSection: React.FC<{
                 className="w-72 p-0 max-h-[var(--available-height)] flex flex-col overflow-hidden"
               >
                 <Command className="h-full min-h-0">
-                  <CommandInput ref={searchInputRef} placeholder={t('gitView.branch.searchPlaceholder')} />
+                  <CommandInput
+                    ref={searchInputRef}
+                    placeholder={t('gitView.branch.searchPlaceholder')}
+                    onKeyDown={(event) => event.stopPropagation()}
+                  />
                   <CommandList
                     className="h-full min-h-0"
                     scrollbarClassName="overlay-scrollbar--flush overlay-scrollbar--dense overlay-scrollbar--zero"