Add nuxt-skills and update auto quotes to use new policy API structure

- Add nuxt-skills (vue, nuxt, nuxt-ui) to .claude/skills/
- Create useCustomerSelection() composable for managing insured/buyer selection
- Create usePolicyApi() composable for policy API operations
- Update auto quote components to use insured/buyer instead of client
- Update vehicle fields: remove valorVehiculo, add market_value, requested_value, rc_limits
- Make chassis_number and engine_number optional
- Update auto quote types and composables to match new API structure
- Update auto quote page to submit to policy API with new structure

.claude/skills/nuxt-ui/components/select.md

@@ -0,0 +1,91 @@
+# Select
+
+A select element to choose from a list of options.
+
+> Based on [Reka UI Select](https://reka-ui.com/docs/components/select)
+
+## Key Props
+
+- `items`: as an array of strings, numbers or booleans:
+
+## ::component-code
+
+prettier: true
+ignore:
+
+- modelValue
+- items
+- class
+  external:
+- items
+- modelValue
+  props:
+  modelValue: 'Backlog'
+  items: - Backlog - Todo - In Progress - Done
+  class: 'w-48'
+
+---
+
+::
+
+You can also pass an array of objects with the following properties:
+
+- `label?: string`{lang="ts-type"}
+- [`value?: string`{lang="ts-type"}](#value-key)
+- [`type?: "label" | "separator" | "item"`{lang="ts-type"}](#with-items-type)
+- [`icon?: string`{lang="ts-type"}](#with-icons-in-items)
+- [`avatar?: AvatarProps`{lang="ts-type"}](#with-avatar-in-items)
+- [`chip?: ChipProps`{lang="ts-type"}](#with-chip-in-items)
+- `disabled?: boolean`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { label?: ClassNameValue, separator?: ClassNameValue, item?: ClassNameValue, itemLeadingIcon?: ClassNameValue, itemLeadingAvatarSize?: ClassNameValue, itemLeadingAvatar?: ClassNameValue, itemLeadingChipSize?: ClassNameValue, itemLeadingChip?: ClassNameValue, itemLabel?: ClassNameValue, itemTrailing?: ClassNameValue, itemTrailingIcon?: ClassNameValue }`{lang="ts-type"}
+
+## ::component-code
+
+ignore:
+
+- modelValue
+- items
+- class
+  external:
+- items
+- modelValue
+  externalTypes:
+- SelectItem[]
+  props:
+  modelValue: 'backlog'
+  items: - label: 'Backlog'
+  value: 'backlog' - label: 'Todo'
+  value: 'todo' - label: 'In Progress'
+  value: 'in_progress' - label: 'Done'
+  value: 'done'
+  class: 'w-48'
+
+---
+
+::
+
+::caution
+When using objects, you need to reference the `value` property of the object in the `v-model` directive or the `default-value` prop.
+
+- `multiple`: to allow multiple selections, the selected items will be separated by a comma in the trigger.
+- `placeholder`: to set a placeholder text.
+- `content`: to control how the Select content is rendered, like its `align` or `side` for example.
+- `arrow`: to display an arrow on the Select.
+- `color`: to change the ring color when the Select is focused.
+- `variant`: to change the variant of the Select.
+- `size`: to change the size of the Select.
+- `icon`: to show an [Icon](/docs/components/icon) inside the Select.
+- `avatar`: to show an [Avatar](/docs/components/avatar) inside the Select.
+
+## Usage
+
+```vue
+<USelect
+  <!-- props here -->
+/>
+```
+
+## Slots
+
+- `#leading`