feat(registratura): smart defaults per direction, new doc types, expanded cerere templates

- Default doc type: aviz (intrat) / cerere (iesit); auto-switches on direction toggle
- New default doc types: Proces verbal, Notificare, Comunicare (with full seed templates)
- Cerere templates rewritten: emiterea CU/AC, prelungirea valabilitatii, completare
  documentatie, indreptarea erorilor materiale, inaintare dispozitie de santier,
  eliberarea certificatului, aviz, racordare
- Aviz label renamed to "Aviz / Act administrativ"
- Scrisoare label renamed to "Scrisoare / Adresa", raport to "Raport / Studiu"
- Moved PV/notificare/comunicare templates from scrisoare/altele to their own types
- Cleaned up duplicate templates across categories

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

src/modules/registratura/components/registry-entry-form.tsx

@@ -153,9 +153,8 @@ export function RegistryEntryForm({
   const [direction, setDirection] = useState<RegistryDirection>(
     initial?.direction ?? "intrat",
   );
-  const [documentType, setDocumentType] = useState<DocumentType>(
-    initial?.documentType ?? "scrisoare",
-  );
+  const defaultDocType = initial?.documentType ?? (direction === "intrat" ? "aviz" : "cerere");
+  const [documentType, setDocumentType] = useState<DocumentType>(defaultDocType);
   const [customDocType, setCustomDocType] = useState("");
   const [subject, setSubject] = useState(initial?.subject ?? "");
   const [subjectQuery, setSubjectQuery] = useState(initial?.subject ?? "");
@@ -623,7 +622,11 @@ export function RegistryEntryForm({
           <div className="mt-1 flex rounded-lg border bg-muted/30 p-1">
             <button
               type="button"
-              onClick={() => setDirection("intrat")}
+              onClick={() => {
+                setDirection("intrat");
+                // Auto-switch doc type if user hasn't customized it
+                if (documentType === "cerere") setDocumentType("aviz");
+              }}
               className={cn(
                 "flex flex-1 items-center justify-center gap-1.5 rounded-md px-3 py-2 text-sm font-medium transition-all",
                 direction === "intrat"
@@ -636,7 +639,11 @@ export function RegistryEntryForm({
             </button>
             <button
               type="button"
-              onClick={() => setDirection("iesit")}
+              onClick={() => {
+                setDirection("iesit");
+                // Auto-switch doc type if user hasn't customized it
+                if (documentType === "aviz") setDocumentType("cerere");
+              }}
               className={cn(
                 "flex flex-1 items-center justify-center gap-1.5 rounded-md px-3 py-2 text-sm font-medium transition-all",
                 direction === "iesit"