🤖 fix: bump newly added projects to top

src/browser/components/ProjectSidebar.tsx

@@ -36,6 +36,23 @@ export type { WorkspaceSelection } from "./WorkspaceListItem";
 // Draggable project item moved to module scope to avoid remounting on every parent render.
 // Defining components inside another component causes a new function identity each render,
 // which forces React to unmount/remount the subtree. That led to hover flicker and high CPU.
+
+const PROJECT_ITEM_BASE_CLASS =
+  "py-2 px-3 flex items-center border-l-transparent bg-sidebar transition-colors duration-150";
+
+function getProjectItemClassName(opts: {
+  isDragging: boolean;
+  isOver: boolean;
+  selected: boolean;
+}): string {
+  return cn(
+    PROJECT_ITEM_BASE_CLASS,
+    opts.isDragging ? "cursor-grabbing opacity-35 [&_*]:!cursor-grabbing" : "cursor-grab",
+    opts.isOver && "bg-accent/[0.08]",
+    opts.selected && "bg-hover border-l-accent",
+    "hover:[&_button]:opacity-100 hover:[&_[data-drag-handle]]:opacity-100"
+  );
+}
 type DraggableProjectItemProps = React.PropsWithChildren<{
   projectPath: string;
   onReorder: (draggedPath: string, targetPath: string) => void;
@@ -87,13 +104,11 @@ const DraggableProjectItemBase: React.FC<DraggableProjectItemProps> = ({
   return (
     <div
       ref={(node) => drag(drop(node))}
-      className={cn(
-        "py-2 px-3 flex items-center border-l-transparent transition-all duration-150 bg-sidebar",
-        isDragging ? "cursor-grabbing opacity-40 [&_*]:!cursor-grabbing" : "cursor-grab",
-        isOver && "bg-accent/[0.08]",
-        selected && "bg-hover border-l-accent",
-        "hover:[&_button]:opacity-100 hover:[&_[data-drag-handle]]:opacity-100"
-      )}
+      className={getProjectItemClassName({
+        isDragging,
+        isOver,
+        selected: !!selected,
+      })}
       {...rest}
     >
       {children}
@@ -141,18 +156,17 @@ const ProjectDragLayer: React.FC = () => {
   if (!isDragging || !currentOffset || !item?.projectPath) return null;
 
   const abbrevPath = PlatformPaths.abbreviate(item.projectPath);
-  const { dirPath, basename } = PlatformPaths.splitAbbreviated(abbrevPath);
+  const { basename } = PlatformPaths.splitAbbreviated(abbrevPath);
 
   return (
     <div className="pointer-events-none fixed inset-0 z-[9999] cursor-grabbing">
       <div style={{ transform: `translate(${currentOffset.x + 10}px, ${currentOffset.y + 10}px)` }}>
-        <div className="bg-hover/95 text-foreground border-l-accent flex w-fit max-w-72 min-w-44 items-center rounded border-l-[3px] px-3 py-1.5 shadow-[0_6px_24px_rgba(0,0,0,0.4)]">
-          <span className="text-muted mr-2 text-xs">▶</span>
-          <div className="min-w-0 flex-1">
-            <div className="text-muted-dark font-monospace truncate text-sm leading-tight">
-              <span>{dirPath}</span>
-              <span className="text-foreground font-medium">{basename}</span>
-            </div>
+        <div className={cn(PROJECT_ITEM_BASE_CLASS, "w-fit max-w-64 rounded-sm shadow-lg")}>
+          <span className="text-secondary mr-2 flex h-5 w-5 shrink-0 items-center justify-center">
+            <ChevronRight size={12} />
+          </span>
+          <div className="flex min-w-0 flex-1 items-center pr-2">
+            <span className="text-foreground truncate text-sm font-medium">{basename}</span>
           </div>
         </div>
       </div>

src/common/utils/projectOrdering.test.ts

@@ -69,11 +69,11 @@ describe("projectOrdering", () => {
       expect(result).toEqual(["/a", "/b"]);
     });
 
-    it("appends new projects to the end", () => {
+    it("prepends new projects to the front", () => {
       const projects = createProjects(["/a", "/b", "/c", "/d"]);
       const order = ["/b", "/a"];
       const result = normalizeOrder(order, projects);
-      expect(result).toEqual(["/b", "/a", "/c", "/d"]);
+      expect(result).toEqual(["/c", "/d", "/b", "/a"]);
     });
 
     it("preserves order of existing projects", () => {
@@ -130,13 +130,13 @@ describe("projectOrdering", () => {
       // After projects load, normalization should work normally:
       // 1. projectOrder is still ["/a", "/b", "/c"] from localStorage
       // 2. Projects are now loaded with an additional project ["/d"]
-      // 3. Normalization should append the new project
+      // 3. Normalization should treat the new project as "most recent" and put it first
       const projectOrder = ["/a", "/b", "/c"];
       const loadedProjects = createProjects(["/a", "/b", "/c", "/d"]);
 
       const result = normalizeOrder(projectOrder, loadedProjects);
 
-      expect(result).toEqual(["/a", "/b", "/c", "/d"]);
+      expect(result).toEqual(["/d", "/a", "/b", "/c"]);
     });
   });
 });

src/common/utils/projectOrdering.ts

@@ -56,13 +56,17 @@ export function reorderProjects(
 /**
  * Normalize an order array against the current set of projects.
  * - Removes paths that no longer exist
- * - Appends new paths to the end (preserving their natural order)
+ * - Prepends new paths to the front (preserving their natural order)
+ *
+ * UX rationale: when a user adds a project, they almost always want to use it next. Putting newly
+ * added projects at the top makes that action feel "recent" even if the user already has a custom
+ * project ordering.
  */
 export function normalizeOrder(order: string[], projects: Map<string, ProjectConfig>): string[] {
   const present = new Set(projects.keys());
   const filtered = order.filter((p) => present.has(p));
   const missing = Array.from(projects.keys()).filter((p) => !filtered.includes(p));
-  return [...filtered, ...missing];
+  return [...missing, ...filtered];
 }
 
 /**