Complete scripts-v2 TypeScript migration — all imports resolved,

build passes

Create all missing components (modals, dropdowns, icons, tabs, mail
drivers, customer partials), fix all @/scripts/ imports to @v2/,
wire up vite entry point and blade template. 382 files, 48883 lines.

- 27 settings components: modals (tax, payment, custom field, note,
  category, role, exchange rate, unit, mail test), dropdowns (6),
  customization tabs (4), mail driver forms (4)
- 22 icon components: 5 utility icons, 4 dashboard icons, 13 editor
  toolbar icons with typed barrel export
- 3 customer components: info, chart placeholder, custom fields single
- Fixed usePopper composable, client/format-money import patterns
- Zero remaining @/scripts/ imports in scripts-v2/

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

resources/scripts-v2/utils/error-handling.ts

@@ -1,4 +1,4 @@
-import type { ApiError } from '../types/api'
+import type { ApiError } from '@v2/types/api'
 
 /**
  * Shape of an Axios-like error response.