fix(registratura): remove intern direction — only intrat/iesit are valid

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

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

@@ -15,7 +15,6 @@ import {
   Globe,
   ArrowDownToLine,
   ArrowUpFromLine,
-  ArrowRightLeft,
   HardDrive,
   FolderOpen,
   Link2,
@@ -555,19 +554,6 @@ export function RegistryEntryForm({
               <ArrowUpFromLine className="h-4 w-4" />
               Ieșit
             </button>
-            <button
-              type="button"
-              onClick={() => setDirection("intern")}
-              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 === "intern"
-                  ? "bg-purple-500 text-white shadow-sm"
-                  : "text-muted-foreground hover:text-foreground hover:bg-background",
-              )}
-            >
-              <ArrowRightLeft className="h-4 w-4" />
-              Intern
-            </button>
           </div>
         </div>
         <div>