v1.6.8

Changelog:

f3ef67d Fix workflow naming
830dda9 Bump ui version
a223250 Improve/fix build system and CI
0c61f2c Fix some typescript linter errors
21c4fa4 Do not re-evaluate ended connections
2d45a1c Fix UI performance issue on Windows
e957b90 Ignore default Windows icons in UI better
cdabffa Fix error naming
a457ac4 Ignore default windows icons