Bump app version and use static contributors

Replace HTTP contributors API call with a curated static list of GitHub
usernames and avatar URLs to avoid depending on a specific repo. Update
versionCode to 100030 and versionName to 1.0.3

bump to 1.0.2

Fix JS crash error

feat: more dynamically set app name, add WintryColor option as an ico…

…n, revert versioning to 1.0.0