🚑 Remove header and body from job view as they are not base64 encoded and incompatible with what Odoo expects

Updated the change log.

🔨 change default chunking to auto
💄 add constants for chunking selection values
⬆️  use base_context
🌐 Update French translations

WHERE queries in xbus-odoo's emitter on this column.

(they can have multiple lines now)

Note that the colors attribute is deprecated since odoo 9.0.

(This is no longer the default value in recent Odoo versions.)

Check if default option is given before using it.
Test default option.