Remove the 'goccy/go-json' library, which was inadvertently introduced,
and revert to using the standard internal JSON handling.
Changes include:
- Removed dependency on 'github.com/goccy/go-json' in go.mod and go.sum.
- Replaced import of 'goccy/go-json' with 'internal/json' in
'internal/querycoordv2/task/scheduler.go'.
This correction ensures the project continues to use the intended JSON
processing libraries and avoids unnecessary external dependencies.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
aa66072a1c