Chore: Remove unused Blaze templates after message rewrite (#28025)

apps/meteor/app/authorization/client/index.ts

apps/meteor/app/authorization/client/requiresPermission.html

apps/meteor/app/emoji/client/emojiPicker.html

apps/meteor/app/emoji/client/emojiPicker.js

apps/meteor/app/lazy-load/client/index.js

apps/meteor/app/lazy-load/client/lazyloadImage.html

apps/meteor/app/lazy-load/client/lazyloadImage.js

apps/meteor/app/lazy-load/index.js

apps/meteor/app/livestream/.gitignore

apps/meteor/app/livestream/client/index.js

apps/meteor/app/livestream/client/oauth.js

apps/meteor/app/livestream/client/styles/liveStreamTab.css

apps/meteor/app/livestream/client/tabBar.tsx

apps/meteor/app/livestream/client/views/broadcastView.html

apps/meteor/app/livestream/client/views/broadcastView.js

apps/meteor/app/livestream/client/views/liveStreamTab.html

apps/meteor/app/livestream/client/views/liveStreamTab.js

apps/meteor/app/livestream/client/views/liveStreamView.html

apps/meteor/app/livestream/client/views/liveStreamView.js

...teor/app/livestream/client/views/livestreamBroadcast.html