Closes#1582
When `WOODPECKER_FLAT_PERMISSIONS=true` workaround is applied all
permissions are set to false (default) and query never returns any
matches.
This fixes it by always assigning Pull/Push/Admin to true when flatPermissions is enabled.
When a server such as Codeberg has unusually high response time, three
seconds may not be enough to fetch the configuration.
Signed-off-by: Earl Warren <contact@earl-warren.org>
Co-authored-by: 6543 <6543@obermui.de>