feat(dashboard): reword and reorder sidebar for non-technical founders

Rewords dev-jargon into approachable business concepts and reorders them by priority (Product > Data/Infra > Ops).
- Plan & Specs -> AI Blueprint
- Code -> Codebase
- Auth / Users -> Users
- Data -> Databases
- Storage -> File Storage
- Services -> Live Servers
- Domains -> Custom Domains
- Logs -> Server Logs

vibn-frontend/components/project/dashboard-sidebar.tsx

@@ -69,11 +69,12 @@ export function DashboardSidebar({
 
   const menuItems: MenuItem[] = [
     { segment: "overview", label: "Overview", Icon: LayoutGrid },
-    { segment: "plan", label: "Plan & Specs", Icon: ClipboardList },
-    { segment: "code", label: "Code", Icon: Code2 },
+    { segment: "plan", label: "AI Blueprint", Icon: ClipboardList },
+    { segment: "code", label: "Codebase", Icon: Code2 },
+    { segment: "users", label: "Users", Icon: Users },
     {
       segment: "data",
-      label: "Data",
+      label: "Databases",
       Icon: Database,
       hasChildren: true,
       children: databases.map((db) => ({
@@ -81,11 +82,10 @@ export function DashboardSidebar({
         label: db.name,
       })),
     },
-    { segment: "storage", label: "Storage", Icon: HardDrive },
-    { segment: "services", label: "Services", Icon: Blocks },
-    { segment: "users", label: "Auth / Users", Icon: Users },
-    { segment: "logs", label: "Logs", Icon: Terminal },
-    { segment: "domains", label: "Domains", Icon: Globe },
+    { segment: "storage", label: "File Storage", Icon: HardDrive },
+    { segment: "services", label: "Live Servers", Icon: Blocks },
+    { segment: "domains", label: "Custom Domains", Icon: Globe },
+    { segment: "logs", label: "Server Logs", Icon: Terminal },
     {
       segment: "settings",
       label: "Settings",