Adds Cambodia-specific financial reporting so businesses can generate a balance sheet, profit and loss report, and WT003 withholding tax export in Odoo. This helps Cambodian companies meet local reporting needs more directly from the accounting system.

Adds basic reporting module for Cambodia, including:
- Balance sheet
- Profit & loss
- WT003 export

task-4383330

Forward-Port-Of: odoo/enterprise#91592
Forward-Port-Of: odoo/enterprise#89831

A new Cambodia reporting module adds standard financial reports, including the balance sheet and profit and loss statement, plus WT003 withholding tax export support. This helps Cambodian businesses meet local reporting needs more directly within Odoo.

Adds basic reporting module for Cambodia, including:
- Balance sheet
- Profit & loss
- WT003 export

task-4383330

Forward-Port-Of: odoo/enterprise#91562
Forward-Port-Of: odoo/enterprise#89831

Adds standard Profit and Loss and Balance Sheet reports for the Vietnamese localization. This helps companies operating in Vietnam produce localized financial statements more directly in Odoo.

Add the P&L and the BS for the vietnamese localization

task-2492680