[FIX] point_of_sale, pos_sms: traceback occurs while sending pos receipt

[paan-odoo]

Before this commit:

• There was a traceback error when sending receipts through SMS and WhatsApp.
• Basic receipts were not being added as email attachments when sending receipts through email.
• An asset error occurred when sending a marketing email from the orderDetails popup in the receipt screen and ticket screen.

After this commit:

• The traceback error while sending receipts has been resolved, and the receipt sending flow is now seamless.
• Basic receipts will now be attached as email attachments when sending receipts through email.
• The error when sending a marketing email from the orderDetails popup in the receipt screen and ticket screen has been resolved.

task-4212901

[robodoo]

[paan-odoo]

Hello @vlst-odoo

Changes:

• Removed the manifest file changes from the PR.

Could you please review this again?

Thanks