This commit adds the id of the project to the task values sent to the front end in the portal. This allows us to easily know which project the task is in from the front end and direct the user to the right documents pages. Enterprise: odoo/enterprise#30838 Upgrade: odoo/upgrade#3749 Task-2944247 closes odoo/odoo#99151 Signed-off-by: Laurent Stukkens (ltu) <ltu@odoo.com>