Use better palette by default + ability to override colors with CSS vars

[Hor911]

No description provided.

[github-actions]

⚪ 2024-09-13 09:24:57 UTC Pre-commit check linux-x86_64-release-clang14 for 9e213ae has started.
⚪ 2024-09-13 09:25:28 UTC Artifacts will be uploaded here
⚪ 2024-09-13 09:28:27 UTC ya make is running...
🟢 2024-09-13 09:35:08 UTC Build successful.

[github-actions]

⚪ 2024-09-13 09:25:15 UTC Pre-commit check linux-x86_64-relwithdebinfo for 9e213ae has started.
⚪ 2024-09-13 09:25:25 UTC Artifacts will be uploaded here
⚪ 2024-09-13 09:28:17 UTC ya make is running...
🟡 2024-09-13 10:33:57 UTC Some tests failed, follow the links below. Going to retry failed tests...

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
39601	33859	0	8	5700	34

⚪ 2024-09-13 10:37:30 UTC ya make is running... (failed tests rerun, try 2)
🟢 2024-09-13 10:46:28 UTC Tests successful.

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
308 (only retried tests)	214	0	0	7	87

🟢 2024-09-13 10:46:36 UTC Build successful.
🟢 2024-09-13 10:47:17 UTC ydbd size 8.4 GiB changed* by +99.3 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: cead838	merge: 9e213ae	diff	diff %
ydbd size	9 042 049 248 Bytes	9 042 150 904 Bytes	+99.3 KiB	+0.001%
ydbd stripped size	488 845 928 Bytes	488 856 808 Bytes	+10.6 KiB	+0.002%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2024-09-13 09:26:09 UTC Pre-commit check linux-x86_64-release-asan for 9e213ae has started.
⚪ 2024-09-13 09:26:18 UTC Artifacts will be uploaded here
⚪ 2024-09-13 09:29:06 UTC ya make is running...
🔴 2024-09-13 11:13:57 UTC Some tests failed, follow the links below.

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
10454	10271	0	36	46	101

🟢 2024-09-13 11:14:54 UTC Build successful.
🟡 2024-09-13 11:15:29 UTC ydbd size 5.6 GiB changed* by +240.7 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: cead838	merge: 9e213ae	diff	diff %
ydbd size	6 051 858 872 Bytes	6 052 105 376 Bytes	+240.7 KiB	+0.004%
ydbd stripped size	1 514 630 832 Bytes	1 514 675 696 Bytes	+43.8 KiB	+0.003%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}