- Set unique check_id for each diagnostic check.
- Result is a string-based enumeration. The default value (NOT_DONE) can be
used for diagnostic checks that have not been completed yet.
- Result is StrEnum so that the return value of check_url can still be used
directly as a diagnostic result.
Closes: #2375
Signed-off-by: James Valleroy <jvalleroy@mailbox.org>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>