Gitea refuses to delete or rerun a run that has not finished with "this
workflow run is not done". Report "run 37 has not finished; cancel it first:
tea run cancel 37", and cover the next steps added to refusals in tests.
Signed-off-by: bircni <bircni@icloud.com>
Failures of tea's own API requests now name what was missing or refused
instead of "resource or API endpoint unavailable":
issue #999 not found in alice/project
repository alice/nope not found on http://localhost:3001 (or you don't have access)
issues are disabled for bob/project
#1 in alice/project is an issue, not a pull request; view it with: tea issue view 1
alice/old-stuff is archived (read-only); unarchive it with: tea repo edit ...
A 404 on a repository endpoint looks the repository up once to tell a missing
or hidden repository from a disabled feature, an empty repository or an issue
number given to a pull request command. Refusals get their next step, a
rejected GITEA_TOKEN and unreachable servers are named, and timeoutError words
an expired --timeout. Errors a command already wrapped with its own context,
and raw tea api responses, keep their wording.
Ctrl-C and SIGTERM exit with 130 without printing an error, and a declined
confirmation prints "Canceled." with exit code 3.
Signed-off-by: bircni <bircni@icloud.com>