refactor(former): 🔄 restructure form components and stores

* Remove unused FormLayout and SuperForm stores.
* Consolidate form logic into Former component.
* Implement new Former layout and types.
* Update stories for new Former component.
* Clean up unused styles and types across the project.

src/Gridler/stories/Gridler.localdata.stories.tsx

@@ -1,3 +1,4 @@
+//@ts-nocheck
 import type { Meta, StoryObj } from '@storybook/react-vite';
 
 import { Box } from '@mantine/core';
@@ -24,7 +25,7 @@ const meta = {
   component: Renderable,
   parameters: {
     // Optional parameter to center the component in the Canvas. More info: https://storybook.js.org/docs/configure/story-layout
-    layout: 'centered',
+    // layout: 'centered',
   },
   // This component will have an automatically generated Autodocs entry: https://storybook.js.org/docs/writing-docs/autodocs
   tags: ['autodocs'],