[#5,refactor][s]: remove appActivity as unused.
[#5,refactor][s]: more snippet stuff removed.
[#5,refactor][s]: remove more appActivity related stuff.
[#5,refactor][s]: strip out unneeded login stuff.
[whitespace][s]: conver tabs to 2 spaces.
[#5,refactor][s]: merge router into main.js.
[#5][s]: remove loginClient entirely.