v1.91.71.0 feat(install): gstack-doctor --check one-line verdict, gstack-capy-install, lazy Chromium (multi-agent wave PR A) (#3116)

* v1.91.71.0 feat(install): gstack-doctor --check one-line verdict, gstack-capy-install, lazy Chromium

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

* test(qa-callers): substitute <plan-path> in the plan-completion acceptance block so the ship caller fixture admits the documented command

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

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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gstack",
-  "version": "1.91.70",
+  "version": "1.91.71",
   "description": "Garry's Stack — Claude Code skills + fast headless browser. One repo, one install, entire AI engineering workflow.",
   "license": "MIT",
   "type": "module",