feat: Add Inception banner instead of navigation item (#5414)

## Description

<img width="263" height="534" alt="image"
src="https://github.com/user-attachments/assets/2618295b-fd34-425f-9339-b278b60365d7"
/>

Author: kof

apps/builder/app/dashboard/dashboard.tsx

@@ -9,8 +9,11 @@ import {
   css,
   globalCss,
   theme,
+  PanelBanner,
+  Link,
+  buttonStyle,
 } from "@webstudio-is/design-system";
-import { AiIcon, BodyIcon, ExtensionIcon } from "@webstudio-is/icons";
+import { BodyIcon, ExtensionIcon } from "@webstudio-is/icons";
 import { NavLink, useLocation, useRevalidator } from "@remix-run/react";
 import { atom } from "nanostores";
 import { useStore } from "@nanostores/react";
@@ -202,12 +205,6 @@ export const Dashboard = () => {
                           prefix: <ExtensionIcon />,
                           children: "Welcome",
                         },
-                        {
-                          to: "https://wstd.us/inception",
-                          target: "_blank",
-                          prefix: <AiIcon />,
-                          children: "Inception (Beta)",
-                        },
                       ]
                     : [
                         {
@@ -220,12 +217,6 @@ export const Dashboard = () => {
                           prefix: <ExtensionIcon />,
                           children: "Starter templates",
                         },
-                        {
-                          to: "https://wstd.us/inception",
-                          target: "_blank",
-                          prefix: <AiIcon />,
-                          children: "Inception (Beta)",
-                        },
                       ]
                 }
               />
@@ -241,6 +232,24 @@ export const Dashboard = () => {
               />
             </CollapsibleSection>
           </nav>
+          <PanelBanner>
+            <Text variant="titles">Inception is live</Text>
+            <Text color="subtle">
+              An AI-powered design tool to explore ideas and instantly generate
+              HTML/CSS for Webstudio Builder or any other platform.
+            </Text>
+            <Link
+              className={buttonStyle({
+                color: "gradient",
+              })}
+              underline="none"
+              href="https://wstd.us/inception"
+              target="_blank"
+              color="contrast"
+            >
+              Get started with Inception
+            </Link>
+          </PanelBanner>
         </Flex>
         {view === "projects" && (
           <Projects