[15.0][MIG] contract_variable_qty_timesheet: Migration to version 15.0

[carolinafernandez-tecnativa]

• Standard migration to v15

@Tecnativa

TT45294

@pedrobaeza @carlosdauden

[pedrobaeza]

/ocabot migration contract_variable_qty_timesheet

[pedrobaeza]

/ocabot merge nobump

[OCA-git-bot]

This PR looks fantastic, let's merge it! Prepared branch 15.0-ocabot-merge-pr-993-by-pedrobaeza-bump-nobump, awaiting test results.

[OCA-git-bot]

Congratulations, your PR was merged at 864ae976e1d000f6b1090ad40c48548b943e36ae. Thanks a lot for contributing to OCA. ❤️