v1.91.332.0 feat(capy): remember a user's model preference (agent_model); every Capy session reads factory.md (#3634)

* feat(capy): agent_model preference via gstack-models resolve --role agent; capy/skill/gstack/factory.md

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* fix(agent-model): pre-landing review fixes

- a broken preferences.yaml no longer blocks --request or config.yaml
- CRLF, a byte-order mark and a trailing comment still read the value
- never echo raw control or bidi bytes from an unvalidated source
- cap the bytes actually read, not only the stat size
- family names and host are case-insensitive in gstack-config too
- list passes the platform through to the agent block
- a wrapper inside the checkout names no preferences file
- docs: --check never writes the skill folder

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* fix(changelog): restore CHANGELOG.md history that 1bec403 truncated

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* docs: agent_model and factory.md in capy-install, model-policy, troubleshooting and capy/README

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* docs(capy): the Captain archives its own child threads by its plan for each (GST-211, R39)

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* v1.91.332.0 stamp

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

---------

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gstack",
-  "version": "1.91.331",
+  "version": "1.91.332",
   "description": "Garry's Stack — Claude Code skills + fast headless browser. One repo, one install, entire AI engineering workflow.",
   "license": "MIT",
   "type": "module",