Add Timescale DB with Hypertable and Retention support

[m4rcs]

With this pull I want to add support of Timescale DB to blocky.

It uses the postgres connection (queryLog.target=postgres://...) of GORM to write data, but uses hypertabels to store time-series data and uses Timescales-native retention with queryLog.type=timescale.

[0xERR0R]

I didn't test it, but it looks good so far for me 👍 . We do have some e2e tests with testcontainers (real database as docker container) for query log. Maybe you could create e2e test for timescale DB? If not, I can also do it.

[m4rcs]

I added some e2e tests. Is this ok?

[0xERR0R]

LGTM, Thank you for your work!

[codecov]

Codecov Report

Attention: Patch coverage is 59.57447% with 19 lines in your changes missing coverage. Please review.

Project coverage is 93.92%. Comparing base (fe84ab8) to head (d9b6a5b).
Report is 97 commits behind head on main.

Files	Patch %	Lines
querylog/database_writer.go	30.43%	16 Missing ⚠️
resolver/query_logging_resolver.go	87.50%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1517      +/-   ##
==========================================
+ Coverage   93.88%   93.92%   +0.04%     
==========================================
  Files          78       79       +1     
  Lines        6361     5056    -1305     
==========================================
- Hits         5972     4749    -1223     
+ Misses        300      217      -83     
- Partials       89       90       +1     

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[0xERR0R]

Please fix the linter error to make build green again, then we can merge

[m4rcs]

The linter error is fixed. I'll try to increase coverage later :)

[0xERR0R]

The linter error is fixed. I'll try to increase coverage later :)

Should we merge it now or do you want to add some tests with this PR?

[m4rcs]

You can merge now. I'll open another PR for the tests. Thanks.