www/forgejo-lts: Update to 11.0.8

Changelog:

• https://codeberg.org/forgejo/forgejo/src/branch/forgejo/release-notes-published/11.0.8.md

MFH: 2025Q4
(cherry picked from commit 7d5f8d23edbf0327dfaa2430b7a704119ba34f8e)