odoo/documentation#15894

Created by fw-bot
Merged at dbf7e05bc3c985e188365d57459f256fd293e3eb

Statuses:

label
odoo-dev:19.0-17.0-fix-untranslatable-parts-dyki-488165-fw
head
5f071cbd9455bf1ca71ca4541d6c82d0466b39ef
merged
5 days ago by Accounting, Dylan Kiss (dyki)
odoo/documentation
17.0 #15800
18.0 #15830
saas-18.2 #15851
saas-18.3 #15887
saas-18.4 #15892
19.0 #15894
saas-19.1 #15898
master #15909

[FIX] *: make several untranslatable parts translatable

Some parts of the documention were currently not translatable:
- the custom Card directives
- the strings in the layout HTML pages
- the placeholder text in the search box
- the "Edit on GitHub" text on each page

This commit makes sure that all of these are translatable now.

Forward-Port-Of: #15887
Forward-Port-Of: #15800