Fix/user feedback (#210)

* Add delete policies for provider consent tokens and provider OTC

* Add trade name support for companies in settings and documents

* Resolved currency selection issue

* Enhance invoice line display with foreign currency support and update delivery date schema to allow empty values

* Add currency display for journal entries and include currency metadata in transaction creation

* Add trade_name column to company_settings for external display

supabase/migrations/20260402010000_provider_consents.sql

@@ -73,6 +73,13 @@ CREATE POLICY provider_consent_tokens_update ON provider_consent_tokens
     )
   ));
 
+CREATE POLICY provider_consent_tokens_delete ON provider_consent_tokens
+  FOR DELETE USING (consent_id IN (
+    SELECT id FROM provider_consents WHERE company_id IN (
+      SELECT company_id FROM team_members WHERE user_id = auth.uid()
+    )
+  ));
+
 CREATE TRIGGER update_provider_consent_tokens_updated_at
   BEFORE UPDATE ON provider_consent_tokens
   FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
@@ -109,3 +116,10 @@ CREATE POLICY provider_otc_update ON provider_otc
       SELECT company_id FROM team_members WHERE user_id = auth.uid()
     )
   ));
+
+CREATE POLICY provider_otc_delete ON provider_otc
+  FOR DELETE USING (consent_id IN (
+    SELECT id FROM provider_consents WHERE company_id IN (
+      SELECT company_id FROM team_members WHERE user_id = auth.uid()
+    )
+  ));

supabase/migrations/20260409130001_add_trade_name.sql

@@ -0,0 +1,5 @@
+-- Add trade_name column to company_settings
+-- Allows companies to display a trade name (handelsnamn) on invoices
+-- and other external-facing documents instead of the legal company name.
+ALTER TABLE public.company_settings
+  ADD COLUMN trade_name text;