refactor: convert dates to timestamps

[simPod]

@filecage I think this is the proper way to convert php datetime instances. Convert to timestamp and let clickhouse do whatever it wants with it.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.97%. Comparing base (5c080b3) to head (55426ba).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #290      +/-   ##
==========================================
- Coverage   95.00%   94.97%   -0.03%     
==========================================
  Files          40       40              
  Lines         741      737       -4     
==========================================
- Hits          704      700       -4     
  Misses         37       37              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[filecage]

@simPod Yes, I agree and I was thinking the same yesterday after my last comment.

[filecage]

We could also replace the converter for Datetime64 with

'datetime64' => static fn (DateTimeInterface|string|int|float $value) => $value instanceof DateTimeInterface
    ? $value->format('U.u')
    : $value,

Working example:

set param_b='1738231983.447853';
select {b: DateTime64} SETTINGS date_time_output_format='iso' FORMAT Pretty;

[simPod]

Good point

[filecage]

LGTM. Thank you for involving me in this!