feat(qav3): weighted reversals labeling (#17)

feat(qav3): weighted reversals labeling (#17)

* feat(qav3): weighted reversals labeling

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
* refactor: cleanup extrema tunables

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
* docs: refine README

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
* fix: address review comments

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
* docs: refine README.md

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* refactor: consolidate extrema tunables implementation

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* perf: smooth extrema once

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
* refactor: cleanup

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---------

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>