Search response unmarshal issues

[candiduslynx]

Description

There are several issues with SearchResponse unmarshaling:

1. These lines are always defaulting to in.Interface() path per v55 being nil interface
2. There's no way to properly unmarshal uint64 value (in.Interface() -> in.Float64() that loses precision)

Expected behavior

1. SearchResponse.Hits unmarshaling should be addressed
2. It should be possible to unmarshal even the largest uint64 value (math.MaxUint64)

Current behavior

1. SearchResponse.Hits always goes with in.Interface() path
2. math.MaxUint64 value will lose precision per unmarshaling as float64

Screenshots or Logs

Stored value: uint64(18446744073709551615) Scanned value: float64(9223372036854775808)

Environment (please complete the following information):

• OS: Linux
• Meilisearch version: v1.1.0
• meilisearch-go version: v0.24.0