fix(boot): Check for fusermount3 on startup

feat(changelog): Included CHANGELOG.md

feat(cli): Add recipes remote by default

Try to expand program if defined as a variable

Use fuse-unionfs as a fallback from bwrap overlays

Fix issues of fuse-overlayfs with a rollback version

Overwrite existing layer.tmp to avoid commit error

Updated steam example

Hotfix for outdated binary name in portal

Include busybox at the end of PATH