Ensure repository owner names allow dashes

Check for backslashes in remote branch name

Fixes #332

commit-id:a7c1a3c3

Add BranchPushIndividually repo config

Instead of always pushing branches atomically (which can result in timeouts in larger and slower monorepos), add a BranchPushIndividually repo config setting which enables pushing each branch one at a time.

adds option to show pr titles in stack description

Remove merge queue from query is feature is disabled

fixes #356

commit-id:0219e1da

upgrade fezzik client lib to v0.4.9

commit-id:6f637adf

Upgrade github cd go version to v1.21

commit-id:6ae7f30b

Fix remote origin branch config

fixes #349

commit-id:f9c27350

remove writing/updating of config files

commit-id:dd710146

merge queue support