Comtrya: vecākas versijas un visa vēsture

The core of comtrya was rebuilt in this release: manifests are parsed in two steps, actions plan typed steps, and a new executor in the library runs them.
That made room for running manifests in parallel, a privileged helper with one password prompt per run, Ctrl-C that stops cleanly, and much clearer errors.
Most manifests keep working unchanged; read Breaking changes first.
Install
curl -fsSL https://comtrya.dev/install.sh | sh
Windows: irm https://comtrya.dev/install.ps1 | iex. Or cargo install comtrya.

Breaking changes
- A manifest that can't be loaded fails the run. A parse or template error, an unreadable file or a newer version now fails that manifest and skips the manifests that depend on it, and comtrya exits with 1, also for --dry-run and status. A depends on a manifest that doesn't exist fails that manifest. Unrelated manifests still run. (#670)
- directory.copy copies the contents of from into to on every platform. Before, on unix, to/<name>/ was created unless to ended with /. Copying a directory into itself now fails. (#720, #721)
- .toml manifests are named without .toml, like .yaml ones: tools/git.toml is tools.git (was tools.git.toml). Update depends and -m that use the old name. (#695)
- Comtrya.yaml in the manifest directory is no longer loaded as an empty manifest named Comtrya.
- Steps that can't run (target is a directory, unknown user or group, wrong passphrase, directory not empty) log a warning Skipping …: reason instead of an error. As before, they don't fail the action.

New
- --jobs N / -j N runs independent manifests at once, each as soon as its dependencies are done. Steps that touch the same paths, package database or terminal take turns. The default stays 1. (#739, closes #15)
- privileged: true (or sudo: true) on every file.* and directory.* action makes the change as root. comtrya keeps running as you and starts one helper through sudo, doas or run0, so you're asked for your password once per run. (#738, closes #502)
- Ctrl-C lets the step that's running finish, then stops; a second Ctrl-C quits at once. (#737)
- continue_on_error: true on any action: a failure becomes a warning and the manifest goes on. (#749, closes #288)
- default_manifests in Comtrya.yaml: what comtrya apply runs without -m. (#745, closes #237)
- Comtrya.yml and Comtrya.toml are read as well as Comtrya.yaml. (#746, closes #239)
- --log-file <path> writes the log to a file too, with timestamps, at least at -v level. (#747, closes #254)
- A status line shows that a long step is still running, on an interactive terminal. (#748, closes #514)
- Unknown keys are warned about with the key that's probably meant, also inside nested objects (`ulr` in `key` of action 1 (package.repository) is ignored, did you mean `url`?). An unknown action name suggests the closest one. (#714, #717, #733)
- luarocks package provider for Lua modules. (#744, closes #311)
- pkgin installs itself on NetBSD with pkg_add when it's missing. (#743, closes #513)
- git.clone accepts repository and reference (branch or tag) again. (#671)
- -v streams program output line by line while command.run and package managers run; a program killed by a signal says so. (#736)

Changed
- --dry-run shows a step that needs a file an earlier step would make, like unpacking an archive that's downloaded first (closes #128). It fails when an action can't be planned, and reports every such action. (#675, #726)
- Errors name the path and keep their cause, like can't create /x/y: No such file or directory or process_with `op inject` failed: Command failed with exit code: 1: bad key. A misspelled action name or a missing field is reported with the action's position and line. (#725, #727, #729)
- Git manifest locations (-d https://…) are updated on every run, use their branch and path (https://github.com/me/dotfiles#main:dotfiles), and fall back to the cached clone offline. (#704, #719)
- include_variables sources are read at the same time; one that hasn't answered after 30 seconds