Before this commit:
No "image" metadata was available for products on the ecommerce /shop page.
As such search engines SEO will be less effective.
Using "Google Search Console" would give the message:
 `Missing field 'image'` as a "Top Warning"

Note:
This issue was introduced by:
https://github.com/odoo/odoo/pull/30656
and was partially solved by:
https://github.com/odoo/odoo/pull/37870/commits/c66892e65d2ae0ca31a686f65d4b517a9d7ffd0b



opw-2509546

closes odoo/odoo#74907

X-original-commit: af953e69
Signed-off-by: Jérémy Kersten (jke) <jke@openerp.com>