Style: Larger Node Text, More Sidebar Alignment (#7223)

## Summary

See what it looks like. How it feels. What do you think?

- Also was able to unify down to a single SearchBox component.

## Changes

- Bigger widget / slot labels
- Smaller header text
- Unified Searchboxes across sidebar tabs

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7223-Style-prototype-with-larger-node-text-2c36d73d365081f8a371c86f178fa1ff)
by [Unito](https://www.unito.io)

---------

Co-authored-by: github-actions <github-actions@github.com>

src/components/common/SearchBox.stories.ts

@@ -0,0 +1,95 @@
+import type { Meta, StoryObj } from '@storybook/vue3-vite'
+import { ref } from 'vue'
+
+import SearchBox from '@/components/common/SearchBox.vue'
+import type { ComponentExposed } from 'vue-component-type-helpers'
+interface GenericMeta<C> extends Omit<Meta<C>, 'component'> {
+  component: Omit<ComponentExposed<C>, 'focus'>
+}
+
+const meta: GenericMeta<typeof SearchBox> = {
+  title: 'Components/Input/SearchBox',
+  component: SearchBox,
+  tags: ['autodocs'],
+  argTypes: {
+    modelValue: {
+      control: 'text'
+    },
+    placeholder: {
+      control: 'text'
+    },
+    showBorder: {
+      control: 'boolean',
+      description: 'Toggle border prop'
+    },
+    size: {
+      control: 'select',
+      options: ['md', 'lg'],
+      description: 'Size variant of the search box'
+    },
+    'onUpdate:modelValue': { action: 'update:modelValue' },
+    onSearch: { action: 'search' }
+  },
+  args: {
+    modelValue: '',
+    placeholder: 'Search...',
+    showBorder: false,
+    size: 'md'
+  }
+}
+
+export default meta
+type Story = StoryObj<typeof meta>
+
+export const Default: Story = {
+  render: (args) => ({
+    components: { SearchBox },
+    setup() {
+      const searchText = ref('')
+      return { searchText, args }
+    },
+    template: `
+      <div style="max-width: 320px;">
+        <SearchBox v-bind="args" v-model="searchText" />
+      </div>
+    `
+  })
+}
+
+export const WithBorder: Story = {
+  ...Default,
+  args: {
+    showBorder: true
+  }
+}
+
+export const NoBorder: Story = {
+  ...Default,
+  args: {
+    showBorder: false
+  }
+}
+
+export const MediumSize: Story = {
+  ...Default,
+  args: {
+    size: 'md',
+    showBorder: false
+  }
+}
+
+export const LargeSize: Story = {
+  ...Default,
+  args: {
+    size: 'lg',
+    showBorder: false
+  }
+}
+
+export const LargeSizeWithBorder: Story = {
+  ...Default,
+  args: {
+    size: 'lg',
+    showBorder: true
+  }
+}