Add Resolve<T> utility type

app/soapbox/utils/types.ts

@@ -0,0 +1,7 @@
+/**
+ * Resolve a type into a flat POJO interface if it's been wrapped by generics.
+ * https://gleasonator.com/@alex/posts/AWfK4hyppMDCqrT2y8
+ */
+type Resolve<T> = Pick<T, keyof T>;
+
+export type { Resolve };