* feat: generate PASSWORD_HASH on the fly
* remove PASSWORD environment variable in favor of PASSWORD_HASH
* enhance password validity check server function
* update Dockerfile to include building a binary for generating hashed password
* update README with comprehensive Docker usage instructions hash generation
* fix: try fix git action docker build
* Dockerfile: use alpine-base image and install required build packages
* rewrite in js
* move files
* fix: lint errors
* some corrections
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Co-authored-by: Philip H <47042125+pheiduck@users.noreply.github.com>