feat(parcel-sync): add LIMITE_UAT to sync package everywhere

All sync paths now include both admin layers (LIMITE_INTRAV_DYNAMIC +
LIMITE_UAT) as best-effort alongside terenuri + cladiri:
- export-bundle (hero buttons)
- sync-background (fire-and-forget)
- auto-refresh scheduler (weekday nights)
- weekend deep sync (weekend nights)
- freshness check (export tab badge)

LIMITE_UAT rarely changes so incremental sync will skip it almost
every time, but it stays fresh in the DB freshness check.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/app/api/eterra/export-bundle/route.ts

@@ -250,6 +250,20 @@ export async function POST(req: Request) {
       pushProgress();
       updatePhaseProgress(2, 2);
     }
+    // Sync admin layers (lightweight, non-fatal)
+    for (const adminLayer of ["LIMITE_INTRAV_DYNAMIC", "LIMITE_UAT"]) {
+      try {
+        await syncLayer(
+          validated.username,
+          validated.password,
+          validated.siruta,
+          adminLayer,
+          { jobId, isSubStep: true },
+        );
+      } catch {
+        // admin layers are best-effort
+      }
+    }
     finishPhase();
 
     /* ══════════════════════════════════════════════════════════ */

src/app/api/eterra/sync-background/route.ts

@@ -221,19 +221,21 @@ async function runBackground(params: {
         throw new Error(r.error ?? "Sync clădiri failed");
     }
 
-    // Sync intravilan limits (always, lightweight layer)
-    phase = "Sincronizare limite intravilan";
-    push({});
-    try {
-      await syncLayer(username, password, siruta, "LIMITE_INTRAV_DYNAMIC", {
-        forceFullSync: forceSync,
-        jobId,
-        isSubStep: true,
-      });
-    } catch {
-      // Non-critical — don't fail the whole job
-      note = "Avertisment: limite intravilan nu s-au sincronizat";
+    // Sync admin layers (always, lightweight)
+    for (const adminLayer of ["LIMITE_INTRAV_DYNAMIC", "LIMITE_UAT"]) {
+      phase = `Sincronizare ${adminLayer === "LIMITE_UAT" ? "limite UAT" : "limite intravilan"}`;
       push({});
+      try {
+        await syncLayer(username, password, siruta, adminLayer, {
+          forceFullSync: forceSync,
+          jobId,
+          isSubStep: true,
+        });
+      } catch {
+        // Non-critical — don't fail the whole job
+        note = `Avertisment: ${adminLayer} nu s-a sincronizat`;
+        push({});
+      }
     }
 
     if (!terenuriNeedsSync && !cladiriNeedsSync) {