* fix(vat): drop personnummer century so enskild firma VAT number is SE+12 not SE+14
Onboarding derived the VAT number as SE${orgNumber}01. For an enskild firma the
org number is a 12-digit personnummer, producing SE + 14 digits, which fails the
^SE\d{12}$ validation — the pre-filled value is re-submitted on save and the tax
settings page becomes unsavable.
New shared helper lib/vat/vat-number.ts (normalize/validate/derive, reusing
normalizeOrgNumber to drop the century + Luhn-validate). UpdateSettingsSchema,
the onboarding wizard, the onboarding upsert in lib/company/actions.ts, and the
arcim-migration provider import all route through it. Backfill migration repairs
existing SE+14 rows to SE+12 (idempotent, scoped to ^SE\d{14}$ only).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* chore(arcim): warn when a provider VAT number is dropped as malformed
The provider VAT guard silently discarded a value that doesn't normalise to a
valid SE+12 momsregistreringsnummer. Emit a structured warn (provider +
company, no raw value — it can embed a personnummer) so consistently-bad
provider data is observable rather than invisible. Addresses the OWASP V16
logging finding on the arcim VAT-normalisation change in this PR.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat: add user locale preference to user_preferences table
- Introduced a new column 'locale' in the user_preferences table to store per-user UI language preferences.
- Added a CHECK constraint to ensure only supported locales ('sv', 'en') are allowed.
- Triggered a schema reload notification for the changes.
chore: declare CSS module support in TypeScript
- Added a declaration for CSS modules in globals.d.ts to enable TypeScript support for importing CSS files.
* feat: add Swish as an invoice payment method in company settings
* 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
* Removed månatlig skatt from onboarding flow
* fix: convert DB null to undefined for moms_period in onboarding step 3
The moms_period field used a type cast (`as MomsPeriod | undefined`) instead
of null coalescing (`?? undefined`), causing Zod validation to reject the
DB-default null value since `.optional()` only accepts undefined.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add VAT accounting step to onboarding process
* feat: replace accounting method select with checkboxes for better UX
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
