fix(workflow-search): unclip block-name highlight shadow on the left (#4670)

The editor title h2 uses truncate (overflow:hidden) so the search highlight's -3px box-shadow was getting clipped on the left, exposing the mark's sharp edge. Replaces overflow:hidden with overflow:clip plus a 3px overflow-clip-margin so the shadow can bleed past the clip boundary without shifting the title text or breaking truncation.

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>

Author: waleedlatif1

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/editor.tsx

@@ -397,7 +397,7 @@ export function Editor() {
             />
           ) : (
             <h2
-              className='min-w-0 flex-1 cursor-pointer select-none truncate pr-2 font-medium text-[var(--text-primary)] text-sm'
+              className='min-w-0 flex-1 cursor-pointer select-none text-ellipsis whitespace-nowrap [overflow:clip] [overflow-clip-margin:3px] pr-2 font-medium text-[var(--text-primary)] text-sm'
               title={title}
               onDoubleClick={handleStartRename}
               onMouseDown={(e) => {