Relocate all 14 files from the catch-all app/Space namespace into proper
locations: data providers to Support/Formatters, installation utilities to
Services/Installation, PDF utils to Services/Pdf, module/update classes to
Services/Module and Services/Update, SiteApi trait to Traits, and helpers
to Support.
Extract ~1,400 lines of business logic from 8 fat models (Invoice, Payment,
Estimate, RecurringInvoice, Company, Customer, Expense, User) into 9 new
service classes with constructor injection. Controllers now depend on
services instead of calling static model methods. Shared item/tax creation
logic consolidated into DocumentItemService.
* add thai language config
* update thai translation
* update thai translation
* add THSarabunNew fonts to using in pdf
* update: pdf file to support thai language by checking isLocale('th') and include thai font-family
* update: thai translation
* remove the index.php file (not used)
* move THSarabunNew fonts to resoureces/static/fonts
* Add .gitkeep to storage/fonts to pre-build the fonts directory
Co-authored-by: Ritthikrai (Champ) Wiengchai <ritthikrai.w@aware.co.th>
