Update implicit-flow.mdx(fix the pkce-flow"s path) (#26063)

Update implicit-flow.mdx

fixed the PKCE-flow's path

Co-authored-by: Charis <26616127+charislam@users.noreply.github.com>

apps/docs/content/guides/auth/sessions/implicit-flow.mdx

@@ -5,7 +5,7 @@ subtitle: 'About authenticating with implicit flow.'
 
 The implicit flow is one of two ways that a user can authenticate and your app can receive the necessary access and refresh tokens.
 
-The flow is an implementation detail handled for you by Supabase Auth, but understanding the difference between implicit and [PKCE flow](/guides/auth/sessions/pkce-flow) is important for understanding the difference between client-only and server-side auth.
+The flow is an implementation detail handled for you by Supabase Auth, but understanding the difference between implicit and [PKCE flow](/docs/guides/auth/sessions/pkce-flow) is important for understanding the difference between client-only and server-side auth.
 
 ## How it works