issue-147: show the correct response with milliseconds precision

[dmitryk-dk]

Return timestamps with nanoseconds because VLogs returns it.
I used our sandbox with the next request

curl 'http://localhost:9428/select/logsql/stats_query_range?end=1733187154&query=%2A+%7C+stats+count%28%29&start=1733187134&step=10ms'

Result

{"status":"success","data":{"resultType":"matrix","result":[{"metric":{"__name__":"count(*)"},"values":[[1733187134,"58"],[1733187134.26,"1"],[1733187134.32,"2"],[1733187134.4499998,"1"],[1733187134.47,"1"],[1733187134.48,"1"],[1733187134.4899998,"1"],[1733187134.5100002,"1"],[1733187134.7,"1"],[1733187134.7299998,"1"],[1733187134.7500002,"2"],[1733187134.77,"1"],[1733187134.82,"1"],[1733187134.84,"1"],[1733187134.91,"2"],[1733187135,"57"],[1733187135.26,"1"],[1733187135.32,"2"],[1733187135.4499998,"1"],[1733187135.47,"1"],[1733187135.48,"1"],[1733187135.4899998,"1"],[1733187135.5100002,"1"],[1733187135.7,"1"],[1733187135.7299998,"1"],[1733187135.7500002,"2"],[1733187135.77,"1"],[1733187135.82,"1"],[1733187135.84,"1"],[1733187135.91,"2"],[1733187136,"74"],[1733187136.08,"2"],[1733187136.26,"1"],[1733187136.32,"2"],[1733187136.33,"1"],[1733187136.4499998,"1"],[1733187136.47,"1"],[1733187136.48,"1"],[1733187136.4899998,"1"],[1733187136.5100002,"1"],[1733187136.7,"1"],[1733187136.7299998,"1"],[1733187136.7500002,"2"],[1733187136.77,"1"],[1733187136.81,"1"],[1733187136.82,"1"],[1733187136.84,"1"],[1733187136.91,"2"],[1733187137,"58"],[1733187137.2099998,"1"],[1733187137.26,"1"],[1733187137.32,"2"],[1733187137.4499998,"1"],[1733187137.47,"1"],[1733187137.48,"1"],[1733187137.4899998,"1"],[1733187137.5100002,"1"],[1733187137.7,"1"],[1733187137.7299998,"1"],[1733187137.7500002,"2"],[1733187137.77,"1"],[1733187137.82,"1"],[1733187137.84,"1"],[1733187137.91,"2"],[1733187138,"62"],[1733187138.26,"1"],[1733187138.32,"2"],[1733187138.4499998,"1"],[1733187138.47,"1"],[1733187138.48,"1"],[1733187138.4899998,"1"],[1733187138.5100002,"1"],[1733187138.7,"1"],[1733187138.7299998,"1"],[1733187138.7500002,"2"],[1733187138.77,"1"],[1733187138.81,"1"],[1733187138.82,"1"],[1733187138.84,"1"],[1733187138.91,"2"],[1733187139,"43"],[1733187139.26,"1"],[1733187139.32,"2"],[1733187139.4499998,"1"],[1733187139.47,"1"],[1733187139.48,"1"],[1733187139.4899998,"1"],[1733187139.5100002,"1"],[1733187139.7,"1"],[1733187139.7299998,"1"],[1733187139.7500002,"2"],[1733187139.77,"1"],[1733187139.82,"1"],[1733187139.84,"1"],[1733187139.91,"2"],[1733187140,"65"],[1733187140.22,"2"],[1733187140.26,"1"],[1733187140.2700002,"1"],[1733187140.32,"2"],[1733187140.4499998,"1"],[1733187140.47,"1"],[1733187140.48,"1"],[1733187140.4899998,"1"],[1733187140.5100002,"1"],[1733187140.7,"1"],[1733187140.7299998,"1"],[1733187140.7500002,"2"],[1733187140.77,"1"],[1733187140.82,"1"],[1733187140.84,"1"],[1733187140.91,"2"],[1733187141,"60"],[1733187141.26,"1"],[1733187141.32,"2"],[1733187141.33,"1"],[1733187141.46,"1"],[1733187141.47,"1"],[1733187141.48,"1"],[1733187141.4899998,"1"],[1733187141.5100002,"1"],[1733187141.7,"1"],[1733187141.7299998,"1"],[1733187141.7500002,"2"],[1733187141.77,"1"],[1733187141.81,"1"],[1733187141.82,"1"],[1733187141.84,"1"],[1733187141.91,"2"],[1733187142,"51"],[1733187142.2099998,"1"],[1733187142.26,"1"],[1733187142.32,"2"],[1733187142.4499998,"1"],[1733187142.47,"1"],[1733187142.4899998,"2"],[1733187142.5100002,"1"],[1733187142.7,"1"],[1733187142.7299998,"1"],[1733187142.7500002,"2"],[1733187142.77,"1"],[1733187142.82,"1"],[1733187142.84,"1"],[1733187142.91,"2"],[1733187143,"60"],[1733187143.26,"1"],[1733187143.32,"2"],[1733187143.4499998,"1"],[1733187143.47,"1"],[1733187143.48,"1"],[1733187143.4899998,"1"],[1733187143.5100002,"1"],[1733187143.7,"1"],[1733187143.7299998,"1"],[1733187143.7500002,"2"],[1733187143.77,"1"],[1733187143.81,"1"],[1733187143.82,"1"],[1733187143.84,"1"],[1733187143.91,"2"],[1733187144,"80"],[1733187144.26,"1"],[1733187144.32,"2"],[1733187144.4499998,"1"],[1733187144.47,"1"],[1733187144.48,"1"],[1733187144.4899998,"1"],[1733187144.5100002,"1"],[1733187144.7,"1"],[1733187144.7299998,"1"],[1733187144.7500002,"2"],[1733187144.77,"1"],[1733187144.82,"1"],[1733187144.84,"1"],[1733187144.85,"2"],[1733187144.91,"2"],[1733187145,"57"],[1733187145.26,"1"],[1733187145.28,"2"],[1733187145.32,"2"],[1733187145.4499998,"1"],[1733187145.48,"2"],[1733187145.4899998,"1"],[1733187145.5100002,"1"],[1733187145.7,"1"],[1733187145.7299998,"1"],[1733187145.7500002,"2"],[1733187145.77,"1"],[1733187145.82,"1"],[1733187145.84,"1"],[1733187145.91,"2"],[1733187146,"59"],[1733187146.08,"2"],[1733187146.26,"1"],[1733187146.32,"2"],[1733187146.33,"1"],[1733187146.4499998,"1"],[1733187146.47,"1"],[1733187146.48,"1"],[1733187146.4899998,"1"],[1733187146.5100002,"1"],[1733187146.7,"1"],[1733187146.7299998,"1"],[1733187146.7500002,"2"],[1733187146.77,"1"],[1733187146.81,"1"],[1733187146.82,"1"],[1733187146.84,"1"],[1733187146.91,"2"],[1733187147,"56"],[1733187147.2099998,"1"],[1733187147.26,"1"],[1733187147.32,"2"],[1733187147.4499998,"1"],[1733187147.47,"1"],[1733187147.48,"1"],[1733187147.4899998,"1"],[1733187147.5100002,"1"],[1733187147.7,"1"],[1733187147.7299998,"1"],[1733187147.7500002,"2"],[1733187147.77,"1"],[1733187147.82,"1"],[1733187147.84,"1"],[1733187147.91,"2"],[1733187148,"27"],[1733187148.26,"1"],[1733187148.32,"2"],[1733187148.46,"1"],[1733187148.47,"1"],[1733187148.48,"1"],[1733187148.4899998,"1"],[1733187148.5100002,"1"],[1733187148.7,"1"],[1733187148.7299998,"1"],[1733187148.7500002,"2"],[1733187148.77,"1"],[1733187148.82,"2"],[1733187148.84,"1"],[1733187148.91,"2"],[1733187149,"54"],[1733187149.26,"1"],[1733187149.32,"2"],[1733187149.4499998,"1"],[1733187149.47,"1"],[1733187149.48,"1"],[1733187149.4899998,"1"],[1733187149.5100002,"1"],[1733187149.7,"1"],[1733187149.7299998,"1"],[1733187149.7500002,"2"],[1733187149.77,"1"],[1733187149.82,"1"],[1733187149.84,"1"],[1733187149.86,"2"],[1733187149.91,"2"],[1733187150,"71"],[1733187150.26,"1"],[1733187150.32,"2"],[1733187150.4499998,"1"],[1733187150.47,"1"],[1733187150.48,"1"],[1733187150.4899998,"1"],[1733187150.5100002,"1"],[1733187150.7,"1"],[1733187150.7299998,"1"],[1733187150.7500002,"2"],[1733187150.77,"1"],[1733187150.82,"1"],[1733187150.84,"1"],[1733187150.91,"2"],[1733187151,"70"],[1733187151.26,"1"],[1733187151.32,"2"],[1733187151.33,"1"],[1733187151.4499998,"5"],[1733187151.47,"1"],[1733187151.4899998,"1"],[1733187151.5100002,"1"],[1733187151.52,"1"],[1733187151.7,"1"],[1733187151.7299998,"1"],[1733187151.7500002,"2"],[1733187151.77,"1"],[1733187151.81,"1"],[1733187151.82,"1"],[1733187151.84,"1"],[1733187151.91,"2"],[1733187152,"77"],[1733187152.2099998,"1"],[1733187152.26,"1"],[1733187152.32,"1"],[1733187152.34,"1"],[1733187152.4499998,"1"],[1733187152.47,"1"],[1733187152.4899998,"2"],[1733187152.5100002,"1"],[1733187152.7,"1"],[1733187152.7299998,"1"],[1733187152.7500002,"2"],[1733187152.77,"1"],[1733187152.82,"1"],[1733187152.84,"1"],[1733187152.91,"2"],[1733187153,"51"],[1733187153.26,"1"],[1733187153.32,"2"],[1733187153.4499998,"1"],[1733187153.47,"1"],[1733187153.4899998,"2"],[1733187153.5100002,"1"],[1733187153.7,"1"],[1733187153.7299998,"1"],[1733187153.7500002,"2"],[1733187153.77,"1"],[1733187153.82,"2"],[1733187153.84,"1"],[1733187153.91,"2"],[1733187154,"64"]]}]}

Related issue: #147

[Loori-R]

LGTM!