Tuor v0.2.0 (2026-06-22)

Features

• Config: Interpolate host environment variables ($VAR / ${VAR}, $$ for a
  literal $) into any config string value. Enables e.g. mounting $PWD.
• Config: Simplified the env schema. Removed fromHost; an env var is now a
  literal string ($VAR-interpolated) or an object
  { value?, secret?, injectForHosts? }, where an omitted value reads the
  host var named like the key. Secrets use injectForHosts (was hosts).
• Config: Expose QEMU settings as config options.
• Add /docs folder with preliminary documentation.

Bug fixes

• Ignore files: a dangling symlink anywhere under a mounted directory caused
  the recursive scan for ignore files to throw ENOENT and abort config
  loading, so Tuor would fail to start. Such symlinks are now skipped.
• Ignore files: the recursive scan descended into Tuor's own state directory
  (.tuor/.state), which holds internal overlay data rather than user content.
  Persisted overlays can contain dangling symlinks there, so this is also what
  triggered the crash above on subsequent starts. The state dir is now skipped.
• Bump undici version to fix upstream CVE.

Internal

• Release automation: Add prepare-release.ts and set up GitHub Actions
  workflow to release & publish.