Updated sync_wiki.py to use correct Gitea 1.26 wiki API: POST /wiki/new for create, PATCH /wiki/page/{sub_url} for update, GET /wiki/pages returns sub_url. Tests updated to match.
Closes GRM-36
Updated sync_wiki.py to use correct Gitea 1.26 wiki API: POST /wiki/new for create, PATCH /wiki/page/{sub_url} for update, GET /wiki/pages returns sub_url. Tests updated to match.
Closes GRM-36