estampo/estampo v0.4.0b1 on GitHub

Make GitHub Action engine-agnostic — auto-detects OrcaSlicer or CuraEngine from estampo.toml (#513)
Add --workflow flag to estampo init to generate a GitHub Actions slice workflow. (#538)

Fix validate falsely flagging command stages (e.g. pack) as unknown, and update AI setup prompt to use Docker-based CI workflows (#511)
Fix {sliced_3mf} command variable to resolve to the sliced output file instead of the directory (#516)
Fix credential path in AI setup prompt from ~/.config/estampo/ to ~/.config/bambox/ (#518)
Make estampo validate exit non-zero when override keys are invalid, with clearer error messages. (#541)
Error when {sliced_3mf} cannot resolve to an actual file instead of silently falling back to directory path. (#543)
Include CuraEngine definition IDs (e.g. bambox_p1s) in profile validation so ID-based printer references are recognized. (#546)
Give actionable guidance when CuraEngine printer definition is not found locally instead of a bare error. (#548)
Fix CuraEngine pinned definitions failing at slice time by preserving inherits for root definitions. (#552)
Include CuraEngine definition IDs in pinned profile validation so bambox_p1s is recognized after estampo profiles pin. (#554)

Decompose orca_slice_plate, load_config, and run_wizard into smaller focused functions (#442)
Add command stages, override recipes, and important rules to human docs (#521)
Add CuraEngine CLI comparison to README alongside OrcaSlicer comparison (#523)
Highlight AI-friendly declarative workflow as key differentiator in README (#531)
Improve CuraEngine CLI comparison to highlight declarative, git-friendly config. (#535)
Add floating major version tag (v1) for the GitHub Action on each stable release. (#537)
Add safety disclaimers and surface command stage warnings to users. (#544)
Recommend profile pinning in AI setup prompt for reproducible builds. (#550)
Add AI authorship note to README
Add advanced config features to AI setup prompt and gcode-info to examples
Hide untested estampo watch command from CLI help and remove from docs
Make AI setup prompt copy-paste-ready — AI asks the user questions instead of requiring placeholder editing
Replace deprecated printer/credential references in docs with bambox guidance