Supp/invoice bfl errors (#390)

* feat(accounting): update accounting method validation and messaging for aktiebolag and enskild firma

* Remove AI subsystem and related code

- Deleted AI proposals and requests persistence logic from `lib/ai/proposals/persist.ts`.
- Removed re-validation logic for proposals in `lib/ai/proposals/re-validate.ts`.
- Cleaned up schemas related to AI flows in `lib/api/schemas.ts`.
- Removed AI-related fields from bookkeeping engine in `lib/bookkeeping/engine.ts`.
- Eliminated AI event types from `lib/events/types.ts`.
- Updated tests to reflect the removal of AI-related functionality in `lib/extensions/__tests__/sectors.test.ts`.
- Adjusted initialization logic in `lib/init.ts` to exclude AI proposal handler registration.
- Cleaned up transaction ingestion logic in `lib/transactions/ingest.ts` to remove AI flow checks.
- Updated helper functions in `tests/helpers.ts` to remove AI-related settings.
- Removed AI-related types and interfaces from `types/index.ts`.
- Added migration script to drop AI-related tables and settings from the database.

* fix(migrations): ensure foreign key constraint is dropped before removing AI tables

* feat(invoice-inbox): implement deterministic invoice field extraction and inbox provisioning

- Added `extract-invoice-fields.ts` for extracting fields from PDF invoices using regex and pdfjs-dist, replacing the previous AI classifier.
- Introduced `inbox-provisioning.ts` to manage company inbox addresses and rotation of inboxes using Supabase RPCs.
- Created `resend-inbound.ts` for handling inbound email events and attachments via the Resend API.
- Defined the extension manifest for the invoice inbox, specifying required environment variables and descriptions.
- Migrated database schema to remove AI-related columns and tighten the status enum in `invoice_inbox_items`.

* feat(invoice-inbox): remove AI-specific columns and tighten status enum

* fix(skattekonto): remove manual entry creation reference from transaction input

* fix(schemas): remove accounting method validation for aktiebolag in UpdateSettingsSchema

extensions/general/mcp-server/resources/capabilities.ts

@@ -27,7 +27,7 @@ export const capabilitiesResource: McpResource = {
 
     const { data: settings } = await supabase
       .from('company_settings')
-      .select('bookkeeping_locked_through, vat_registered, pays_salaries, ai_flow_enabled')
+      .select('bookkeeping_locked_through, vat_registered, pays_salaries')
       .eq('company_id', companyId)
       .maybeSingle()
 

extensions/general/mcp-server/resources/company-current.ts

@@ -26,7 +26,7 @@ export const companyCurrentResource: McpResource = {
         accounting_method, default_voucher_series,
         bookkeeping_locked_through, auto_lock_period_days,
         invoice_prefix, next_invoice_number, invoice_default_days,
-        is_sandbox, ai_flow_enabled
+        is_sandbox
       `)
       .eq('company_id', companyId)
       .maybeSingle()