Revision links are not language-aware and can point to incorrect revisions

Revision links (links displayed on the revisions in the history tab table) generated from the document history do not include the language of the page being viewed.

As a result, the link may point to a non-existent or incorrect revision if the recipient has a different default language.

Steps to reproduce:

1. Create a page with two language translations (e.g. French and English), with different revision histories.
2. Set the default language to French (Profile → Language → French).
3. Open the multilingual page without specifying a language in the URL.
4. From the “History” section, copy a revision link (note that it does not include the language parameter).
5. Change the profile language to English.
6. Open the copied link.

Actual result:
The link opens the English version of the page and:

• either displays a different revision than expected, or
• fails if the revision does not exist in English.

Expected result:
The revision link should include the language in the URL and always point to the exact revision from which it was generated (e.g. French revision in this case).

Impact:
Revision links are not reliable or shareable across users with different language settings, as they are neither permanent nor unique.

Workaround:
Manually add the language parameter to the URL (e.g. &language=fr) before sharing the link.