feat: implement FluentUrl class with configuration and options normalization

lib/core/serializer/query-serializer.ts

@@ -0,0 +1,7 @@
+export const parseQuery: QuerySerializer['parseQuery'] = () => {
+  throw new Error('Not implemented')
+}
+
+export const stringifyQuery: QuerySerializer['stringifyQuery'] = () => {
+  throw new Error('Not implemented')
+}

lib/core/serializer/url-serializer.ts

@@ -0,0 +1,7 @@
+export const parseUrl: UrlSerializer['parseUrl'] = () => {
+  throw new Error('Not implemented')
+}
+
+export const stringifyUrl: UrlSerializer['stringifyUrl'] = () => {
+  throw new Error('Not implemented')
+}