Restore local accounting active mapping compatibility

app/modules/documents/local_agent_runtime/erp_local_agent/__init__.py

@@ -1,2 +1,2 @@
-__version__ = "1.26.1"
+__version__ = "1.26.2"
 AGENT_NAME = "ERP Local Agent"

app/modules/documents/local_agent_runtime/erp_local_agent/accounting_store.py

@@ -597,6 +597,27 @@ class LocalAccountingStore:
             raise ValueError("The selected open Tally company is not mapped to this ERP client. Complete Phase 2 mapping first.")
         return dict(row)
 
+    def list_active_mappings(self, client_id: int) -> list[dict]:
+        """Return all active Tally mappings for the client.
+
+        Existing command handlers use this when the mirror already identifies the
+        company but a GUID-specific lookup is unavailable or when a posting tool
+        needs to resolve the client's sole active mapping.  Keeping this operation
+        in LocalAccountingStore makes Depreciation and Cash Payment Allocation use
+        the same mapping table as the existing Tally mapping workflow.
+        """
+        if not self.exists(client_id):
+            return []
+        with self.connect(client_id) as db:
+            rows = db.execute(
+                """SELECT *
+                   FROM tally_company_mapping
+                   WHERE client_id=? AND is_active=1
+                   ORDER BY id DESC""",
+                (int(client_id),),
+            ).fetchall()
+        return [dict(row) for row in rows]
+
     def unmap_company(self, client_id: int, mapping_id: int, unmapped_by_user_id: int | None = None) -> dict:
         if not self.exists(client_id):
             raise ValueError("Accounting storage is not initialized for this client.")