fix: timescaleDB migration fixes and changes

client/src/Types/Monitor.ts

@@ -73,7 +73,7 @@ export interface Monitor {
 	gameId?: string;
 	grpcServiceName?: string;
 	group: string | null;
-	customUserAgent?: string;
+	customUserAgent?: string | null;
 	geoCheckEnabled?: boolean;
 	geoCheckLocations?: GeoContinent[];
 	geoCheckInterval?: number;

client/src/Validation/monitor.ts

@@ -45,6 +45,8 @@ const httpSchema = baseSchema.extend({
 			/^[\t\x20-\x7E\x80-\xFF]*$/,
 			"Only printable characters, spaces, and tabs are allowed (RFC 7230 §3.2.6)"
 		)
+		.transform((val) => (val.trim() === "" ? null : val.trim()))
+		.nullable()
 		.optional(),
 });