Fix branch switcher width and add text truncation

Author: Chris Scott

frontend/src/components/repo/BranchSwitcher.tsx

@@ -64,7 +64,7 @@ export function BranchSwitcher({ repoId, currentBranch, isWorktree, repoUrl, rep
             className={`h-6 px-1 sm:px-2 text-[10px] sm:text-xs text-blue-600 dark:text-blue-400 hover:text-blue-700 dark:hover:text-blue-300 hover:bg-accent gap-1 border border-blue-500/20 ${className || ""}`}
           >
             <GitBranch className="w-3 h-3" />
-            <span className="hidden sm:inline">{currentBranch}</span>
+            <span className="hidden sm:inline truncate">{currentBranch}</span>
           </Button>
         </DropdownMenuTrigger>
         <DropdownMenuContent sideOffset={0} align="end" className="bg-card border-border min-w-[200px]">

frontend/src/components/repo/RepoCard.tsx

@@ -123,7 +123,7 @@ export function RepoCard({
                 isWorktree={repo.isWorktree}
                 repoUrl={repo.repoUrl}
                 repoLocalPath={repo.localPath}
-                className="h-10 sm:h-9 w-10 p-0"
+                className="h-10 sm:h-9 min-w-10"
               />
             )}