v0.1.2: remove duplicate hooks field from plugin.json

hooks/hooks.json is auto-discovered at the standard location.
The explicit "hooks" field in plugin.json pointed to the same file,
causing a "Duplicate hooks file detected" error on plugin load.

Author: MateuszKubuszok

.claude-plugin/marketplace.json

@@ -13,7 +13,7 @@
       "name": "re-scale",
       "source": "./plugins/re-scale",
       "description": "re-scale enforcement skills — audit, verify, gap-fix, conversion guides, code style",
-      "version": "0.1.1",
+      "version": "0.1.2",
       "author": {
         "name": "kubuszok"
       },

plugins/re-scale/.claude-plugin/plugin.json

@@ -1,9 +1,8 @@
 {
   "name": "re-scale",
   "description": "Scala Native porting toolkit — enforcement gates, migration tracking, and conversion guides",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "author": {"name": "kubuszok"},
   "repository": "https://github.com/kubuszok/re-scale",
-  "license": "Apache-2.0",
-  "hooks": "./hooks/hooks.json"
+  "license": "Apache-2.0"
 }