Convert balance to milli-sats

NostrStreamer/Migrations/20230713140000_MillisatsBalance.cs

@@ -0,0 +1,15 @@
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using NostrStreamer.Database;
+
+namespace NostrStreamer.Migrations;
+
+[DbContext(typeof(StreamerContext))]
+[Migration("20230713140000_MillisatsBalance")]
+public class MillisatsBalance : Migration {
+    
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.Sql("update \"Users\" set \"Balance\" = \"Balance\" * 1000");
+    }
+}