Validate workflows / validate (pull_request) Successful in 15s
Add tools/publish_wiki.py and the Publish wiki workflow, which make the Gitea wiki equal wiki/ through the wiki REST API when a change to wiki/ is merged to main. It needs its own secret TOKEN_FOR_GITEA_WIKI, refuses an empty source and checks that the English pages are current first. Document the secret in the credentials and troubleshooting guides and regenerate the affected wiki pages. Task: MIL-005#8