Merge pull request #636 from Luca-Timo/feat/accounting-inbound-invoices

feat(accounting): incoming-invoice workflow v2 + VAT/financial settings consolidation

frontend/src/contexts/FeatureFlagsContext.tsx

@@ -91,6 +91,10 @@ function applyDependencyRules(flags: FeatureFlags): FeatureFlags {
   out.galleries = true;                            // foundation — always on
   if (out.quotes === false) out.bills = false;     // bills depend on quotes
   if (out.calendar === false) out.calendarBooking = false;  // booking depends on calendar
+  // Invoices (Bills) force-enable the Accounting master — invoice VAT config +
+  // hourly rate live under Settings → Accounting. Before the accounting→children
+  // rule so sub-features keep their own state.
+  if (out.bills === true) out.accounting = true;
   // Accounting sub-features require the Accounting master. Tax export is
   // independent of Bills now — it relocated permanently into Accounting.
   if (out.accounting === false) {