[IMP] web: update owl from 1.4.4 to 1.4.6

Release notes:

https://github.com/odoo/owl/releases/tag/v1.4.6

- fix: crash in component render (in rare cases)
- fix: build system now target ES2017 instead of ESNext
- fix: remove useless log in prod mode

https://github.com/odoo/owl/releases/tag/v1.4.5



- qweb: expose translatable attributes
- ci/tests: update jest/rollup
- doc: clarify tutorial
- doc: update readme, add nice badges

closes odoo/odoo#77728

Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>