💄 Change link from Integrations to MCP docs (#8784)

frontend/src/app/config.cljs

@@ -205,7 +205,7 @@
     (when (fn? f) (f))))
 
 (def mcp-server-url (-> public-uri u/ensure-path-slash (u/join "mcp/stream") str))
-(def mcp-help-center-uri "https://help.penpot.app/technical-guide/")
+(def mcp-help-center-uri "https://help.penpot.app/mcp/")
 
 ;; --- Helper Functions
 

frontend/src/app/main/ui/settings/integrations.cljs

@@ -549,6 +549,8 @@
                   :typography t/body-medium
                   :class (stl/css :color-secondary)}
         [:a {:href cf/mcp-help-center-uri
+             :target "_blank"
+             :rel "noopener noreferrer"
              :class (stl/css :mcp-server-notification-link)}
          (tr "integrations.mcp-server.mcp-keys.help") [:> icon* {:icon-id i/open-link}]]]]]]))