Dynamic routes resolve! Just gotta pass query params to the JS correctly

Former-commit-id: 2c4d3184a4f06ba9dd7d27d653834589796ebd0f

src/query_string_map.zig

@@ -28,7 +28,8 @@ pub const QueryStringMap = struct {
     }
 
     pub const Iterator = struct {
-        // Assume no query string param will exceed 2048 keys
+        // Assume no query string param map will exceed 2048 keys
+        // Browsers typically limit URL lengths to around 64k
         const VisitedMap = std.bit_set.ArrayBitSet(usize, 2048);
 
         i: usize = 0,