Add migration to drop obsolete Facility.BreakPolicy column

The column was already removed from the entity/config on 2026-08-10 but the
corresponding EF Core migration was never committed, leaving the database
schema out of sync with the model.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

omsorgCore/src/OmsorgCore.Infrastructure/Persistence/Migrations/20260810182042_RemoveFacilityBreakPolicy.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace OmsorgCore.Infrastructure.Persistence.Migrations
+{
+    /// <inheritdoc />
+    public partial class RemoveFacilityBreakPolicy : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "BreakPolicy",
+                table: "facilities");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "BreakPolicy",
+                table: "facilities",
+                type: "character varying(1000)",
+                maxLength: 1000,
+                nullable: true);
+        }
+    }
+}