Fix/minor UI fixes (#459)

* feat(settings): add option for company name position in invoice PDF

* feat(migrations): add backfill for VAT account labels to correct bad seed data

* feat(migrations): add backfill for VAT account labels to correct bad seed data

* fix(ui): improve accessibility for company name position toggle in PDF settings

supabase/migrations/20260513130000_invoice_company_name_position.sql

@@ -0,0 +1,10 @@
+-- Add invoice_company_name_position to control whether the company name
+-- appears in the invoice PDF header (under the logo) or in the footer.
+-- Default 'header' preserves existing layout for all current users.
+
+ALTER TABLE public.company_settings
+  ADD COLUMN IF NOT EXISTS invoice_company_name_position text
+    NOT NULL DEFAULT 'header'
+    CHECK (invoice_company_name_position IN ('header', 'footer'));
+
+NOTIFY pgrst, 'reload schema';

supabase/migrations/20260513130001_backfill_vat_account_labels.sql

@@ -0,0 +1,90 @@
+-- Backfill: fix VAT account labels on companies that were seeded by the
+-- regressed seed_chart_of_accounts() between 2026-03-30 and 2026-05-13.
+--
+-- Companion to 20260513120000_fix_vat_seed_chart_of_accounts.sql. The earlier
+-- migration patched the seed function so new companies get correct labels.
+-- This one cleans up companies that were already created with the bad seed.
+--
+-- Safety notes:
+--   * Every WHERE clause matches the EXACT bad-seed name, so customers who
+--     have already manually renamed an account are left alone.
+--   * Orphan 2610 / 2612 rows are only deleted if no journal line references
+--     them. The engine never routes to 2610/2612, so this should be true for
+--     all bad-seed companies; the guard is defense in depth.
+--   * 2621 / 2631 are inserted only for companies that show the bad-seed
+--     fingerprint (a mislabelled 2611 carrying one of the two bad-seed names).
+--     plan_type is derived from that sibling 2611 row rather than hardcoded
+--     to 'k1', so any company that manually adjusted plan_type keeps it.
+
+BEGIN;
+
+-- 1. Rename mislabelled 2611 -> 25%
+UPDATE public.chart_of_accounts
+   SET account_name = 'Utgaende moms forsaljning inom Sverige, 25%',
+       updated_at   = now()
+ WHERE account_number = '2611'
+   AND account_name IN ('Utgaende moms 12%', 'Utgående moms 12%');
+
+-- 2. Insert missing 2621 (12%) for bad-seed companies that lack it.
+--    Scoped to companies that had the bad-seed fingerprint on 2611
+--    (rename in step 1 above, or the orphan 2610/2612 pattern in step 4).
+INSERT INTO public.chart_of_accounts
+  (user_id, company_id, account_number, account_name, account_class,
+   account_group, account_type, normal_balance, plan_type, is_system_account)
+SELECT c.created_by,
+       c.id,
+       '2621',
+       'Utgaende moms forsaljning inom Sverige, 12%',
+       2, '26', 'liability', 'credit', sibling.plan_type, true
+  FROM public.companies c
+  JOIN public.chart_of_accounts sibling
+    ON sibling.company_id = c.id
+   AND sibling.account_number = '2611'
+ WHERE sibling.account_name = 'Utgaende moms forsaljning inom Sverige, 25%'
+   AND NOT EXISTS (
+         SELECT 1 FROM public.chart_of_accounts coa
+          WHERE coa.company_id = c.id
+            AND coa.account_number = '2621'
+       );
+
+-- 3. Insert missing 2631 (6%) for bad-seed companies that lack it.
+INSERT INTO public.chart_of_accounts
+  (user_id, company_id, account_number, account_name, account_class,
+   account_group, account_type, normal_balance, plan_type, is_system_account)
+SELECT c.created_by,
+       c.id,
+       '2631',
+       'Utgaende moms forsaljning inom Sverige,  6%',
+       2, '26', 'liability', 'credit', sibling.plan_type, true
+  FROM public.companies c
+  JOIN public.chart_of_accounts sibling
+    ON sibling.company_id = c.id
+   AND sibling.account_number = '2611'
+ WHERE sibling.account_name = 'Utgaende moms forsaljning inom Sverige, 25%'
+   AND NOT EXISTS (
+         SELECT 1 FROM public.chart_of_accounts coa
+          WHERE coa.company_id = c.id
+            AND coa.account_number = '2631'
+       );
+
+-- 4. Remove orphan 2610 / 2612 rows created by the bad seed.
+--    Only rows that (a) still carry the bad-seed name verbatim, and
+--    (b) have zero postings on journal_entry_lines are removed.
+DELETE FROM public.chart_of_accounts coa
+ WHERE coa.account_number IN ('2610', '2612')
+   AND coa.account_name IN (
+         'Utgaende moms 25%', 'Utgående moms 25%',
+         'Utgaende moms 6%',  'Utgående moms 6%'
+       )
+   AND coa.is_system_account = true
+   AND NOT EXISTS (
+         SELECT 1
+           FROM public.journal_entry_lines jel
+           JOIN public.journal_entries je ON je.id = jel.journal_entry_id
+          WHERE jel.account_number = coa.account_number
+            AND je.company_id      = coa.company_id
+       );
+
+COMMIT;
+
+NOTIFY pgrst, 'reload schema';