4.1.2: Maintenance Release

What's Changed

Fix RED.comms.subscribe callback on error by @GogoVega in https://github.com/node-red/node-red/pull/5313
Fix lock icon for read-only user by @knolleary in https://github.com/node-red/node-red/pull/5336
Clear suggestions on node/port mouse down by @knolleary in https://github.com/node-red/node-red/pull/5323
Show subflow input label on virtual port by @knolleary in https://github.com/node-red/node-red/pull/5325
Fix race condition in projects initialization by returning gitTools.init() promise by @stoprocent in https://github.com/node-red/node-red/pull/5315
Add selection-to-subflow context menu item by @knolleary in https://github.com/node-red/node-red/pull/5337
Fix up port event cancelling on node-select by @knolleary in https://github.com/node-red/node-red/pull/5338
Improved readme by @dimitrieh in https://github.com/node-red/node-red/pull/5340
Update express version to 4.22.1 by @hardillb in https://github.com/node-red/node-red/pull/5365
Handle plugin name in plugins.getConfig by @GogoVega in https://github.com/node-red/node-red/pull/5276
Fix invalid dirty state during redo after deployment by @GogoVega in https://github.com/node-red/node-red/pull/5352
ci: add files generated by npm test to .gitignore by @bryopsida in https://github.com/node-red/node-red/pull/5230
Bump for 4.1.2 by @knolleary in https://github.com/node-red/node-red/pull/5366

@stoprocent made their first contribution in https://github.com/node-red/node-red/pull/5315
@dimitrieh made their first contribution in https://github.com/node-red/node-red/pull/5340
@bryopsida made their first contribution in https://github.com/node-red/node-red/pull/5230

Full Changelog: https://github.com/node-red/node-red/compare/4.1.1...4.1.2