Add support for `no_colors` query parameter on all advanced logs API endpoints,
allowing users to optionally strip ANSI color sequences from log output. This
complements the existing color stripping on /latest endpoints added in #6319.
* Strip ANSI escape color sequences from /latest log responses
Strip ANSI sequences of CSI commands [1] used for log coloring from
/latest log endpoints. These endpoint were primarily designed for log
downloads and colors are mostly not wanted in those. Add optional
argument for stripping the colors from the logs and enable it for the
/latest endpoints.
[1] https://en.wikipedia.org/wiki/ANSI_escape_code#CSIsection
* Refactor advanced logs' tests to use fixture factory
Introduce `advanced_logs_tester` fixture to simplify testing of advanced logs
in the API tests, declaring all the needed fixture in a single place. # Please
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