Restructure install/publish templates around user journeys

.cursor-plugin/plugin.json

@@ -9,10 +9,12 @@
   "homepage": "https://github.com/hiivmind/plugin-portability",
   "repository": "https://github.com/hiivmind/plugin-portability",
   "license": "MIT",
-  "keywords": [    "cross-platform",
-  "multi-platform",
-  "plugin-portability",
-  "plugins",
-  "skills",
-  "portability"
+  "keywords": [
+    "cross-platform",
+    "multi-platform",
+    "plugin-portability",
+    "plugins",
+    "skills",
+    "portability"
+  ]
 }

CONTRIBUTING.md

@@ -17,12 +17,7 @@ This project follows the [Contributor Covenant](CODE_OF_CONDUCT.md). Please read
 
 ## Adding a New Platform
 
-1. Create a platform documentation file in `docs/platforms/`
-2. Add a manifest template in `lib/templates/manifests/`
-3. Add install doc templates in `lib/templates/install-docs/`
-4. Add a platform rubric in `lib/rubrics/`
-5. Update the portability skill (`skills/plugin-portability/SKILL.md`) to handle the new platform
-6. Update the assessment rubric (`docs/assessment-rubric.md`) with scoring criteria
+See [lib/principles/adding-a-platform.md](lib/principles/adding-a-platform.md) for the full guide — architecture overview, phased checklist, and verification gates.
 
 ## Authoring Skills