fix mobile view with nest contnet

Author: bluebill1049

src/content/docs/useformcontext.mdx

@@ -4,6 +4,15 @@ description: React Context API for hook form
 sidebar: apiLinks
 ---
 
+<SelectNav
+  options={[
+    {
+      label: "FormProvider",
+      value: "/docs/formprovider",
+    },
+  ]}
+/>
+
 ## \</> `useFormContext:` <TypeText>Function</TypeText>
 
 This custom hook allows you to access the form context. `useFormContext` is intended to be used in deeply nested structures, where it would become inconvenient to pass the context as a prop.

src/content/docs/useformstate.mdx

@@ -4,6 +4,15 @@ description: Subscribe to form state update
 sidebar: apiLinks
 ---
 
+<SelectNav
+  options={[
+    {
+      label: "ErrorMessage",
+      value: "/docs/errormessage",
+    },
+  ]}
+/>
+
 ## \</> `useFormState:` <TypeText>`({ control: Control }) => FormState`</TypeText>
 
 This custom hook allows you to subscribe to each form state, and isolate the re-render at the custom hook level. It has its scope in terms of form state subscription, so it would not affect other useFormState and useForm. Using this hook can reduce the re-render impact on large and complex form application.