Fix all TypeScript errors and remove Storybook

- Remove all Storybook files and configuration
- Add type declarations for @vueuse/core, @formkit/core, vue3-apexcharts
- Fix TypeScript configuration (typeRoots, include paths)
- Fix Sentry config - move settings to plugin
- Fix nullable prop assignments with ?? operator
- Fix type narrowing issues with explicit type assertions
- Fix Card component linkable computed properties
- Update codegen with operationResultSuffix
- Fix GraphQL operation type definitions

app/pages/clientarea/offers/[uuid].vue

@@ -195,7 +195,7 @@ const loadData = async () => {
       throw new Error(t('clientOfferForm.errors.productNotFound', { uuid: productUuid.value }))
     }
 
-    productName.value = product.name
+    productName.value = product.name || ''
     schemaId.value = product.terminusSchemaId || null
 
     if (!schemaId.value) {
@@ -212,7 +212,7 @@ const loadData = async () => {
     }
 
     // Save description
-    schemaDescription.value = terminusClass['@documentation']?.['@comment'] || null
+    schemaDescription.value = (terminusClass as Record<string, any>)['@documentation']?.['@comment'] || null
 
     // 3. Load enums and convert to FormKit schema
     const enums = await getEnums()
@@ -254,10 +254,10 @@ const handleSubmit = async (data: Record<string, unknown>) => {
       locationLatitude: selectedAddress.latitude,
       locationLongitude: selectedAddress.longitude,
       quantity: data.quantity || 0,
-      unit: data.unit || 'ton',
+      unit: String(data.unit || 'ton'),
       pricePerUnit: data.price_per_unit || data.pricePerUnit || null,
-      currency: data.currency || 'USD',
-      description: data.description || '',
+      currency: String(data.currency || 'USD'),
+      description: String(data.description || ''),
       validUntil: data.valid_until || data.validUntil || null,
       terminusSchemaId: schemaId.value,
       terminusPayload: JSON.stringify(data),