fix: fix link & change "Docs" link to "goal" page instead of "New Project"

src/content/docs/guide/walkthrough/transition.mdx

@@ -9,7 +9,7 @@ sidebar:
 + await makeDependencies({ build: () => {} })
 ```
 
-v3 comes with the new [Service api](../walkthrough/services). To make sure to enable intellisense
+v3 comes with the new [Service api](../services). To make sure to enable intellisense
 include a dependencies.d.ts file into compilation. [Click here for all new features](../../../blog/3.0.0)
 
 ```ts

src/overrides/SiteTitle.astro

@@ -11,7 +11,7 @@ interface Link {
 const links: Link[] = [
   {
     name: "Docs",
-    href: "/guide/walkthrough/new-project",
+    href: "/guide/walkthrough/goal",
   },
   {
     name: "Plugins",