Bump version 12.0.2.6.1

CHANGELOG:

## [12.0.2.6.1] - 2024-06-18
### Added
- [#1217](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/1217) Added vodafone coverage to contract change adress
- [#1194](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/1194) Added new warning confirmation message to change tariff wizzard and added condition to terminate contract warning message
- [#1180](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/1180) Add data business analytics menu entry

### Fixed
- [#1174](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/1174) Correos SIM devolution process

### Changed
- [#1109](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/1109) Allow to change packs altogether with change holder wizard

Related card: https://trello.com/c/uEEZtCSz/1904-release-odoo-120261

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