feat(registratura): restructure legal deadline catalog — 35 deadlines from Legea 50/1991 & 350/2001

Complete rewrite of deadline-catalog.ts based on comprehensive legislative extracts:

Certificat de Urbanism (6): verificare 10zl, emitere L50 15zl, emitere L350 30zc,
  suport tehnic 10zl, prelungire depunere 15zc backward, prelungire emitere 15zc

Avize (15): AC standard 15zc, urbanism 30zc, Mediu 15zc, Cultura comisie 30zc,
  Min.Culturii 30zl, Aeronautica 30zc, ISU 15zc, transport EU 10zc, comisie
  agenda 30zc, comisie emitere 15zc, oportunitate analiza/emitere (fara tacit!),
  reconfirmare 5zl, primar 5zc, monument fara AC 30zc

Completari (4): notificare 5zl, beneficiar 60zc, emitere 15zc, AC beneficiar 90zc

Autorizare (5): verificare 5zl, emitere 30zc, urgenta 7zl, agricol 15zc,
  prelungire 45zl backward

Publicitate (2): AC 30zc, comunicare aviz 1zc

Contestatie (4): plangere prealabila 30zc, contestare AC 60zc,
  contestare urbanism 5 ani, plangere contraventionala 15zc

Each deadline now includes legalReference field displayed in the dialog.
Dialog shows legal reference, scroll for long lists, contestatie category added.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/modules/registratura/components/deadline-add-dialog.tsx

@@ -35,6 +35,7 @@ const CATEGORIES: DeadlineCategory[] = [
   "analiza",
   "autorizare",
   "publicitate",
+  "contestatie",
 ];
 
 export function DeadlineAddDialog({
@@ -149,7 +150,7 @@ export function DeadlineAddDialog({
         )}
 
         {step === "type" && (
-          <div className="grid gap-2 py-2">
+          <div className="grid gap-2 py-2 max-h-[400px] overflow-y-auto">
             {typesForCategory.map((typ) => (
               <button
                 key={typ.id}
@@ -183,6 +184,11 @@ export function DeadlineAddDialog({
                 <p className="text-xs text-muted-foreground mt-1">
                   {typ.description}
                 </p>
+                {typ.legalReference && (
+                  <p className="text-[10px] text-muted-foreground/70 mt-0.5 italic">
+                    {typ.legalReference}
+                  </p>
+                )}
               </button>
             ))}
           </div>