Bump version 12.0.2.5.9

CHANGELOG:

## [12.0.2.5.9] - 2024-03-04
### Added
- [#1075](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/1075) Add minutes and data attributes for mobile contracts in get contract API.

### Fixed
- [#1189](https://git.coopdevs.org/coopdevs/som-connexio/odoo/odoo-somconnexio/-/merge_requests/1183) Fix available_operations in adsl without fix

Related card: https://trello.com/c/btUeFcyN/1855-release-odoo-120259

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