modify plugin structure

Signed-off-by: Dmytro Stanchiev <git@dmytros.dev>

package.json

@@ -2,18 +2,20 @@
   "name": "opencode-plugin-ralph-loop",
   "version": "0.1.0",
   "description": "Standalone Ralph Loop plugin for OpenCode (extracted from oh-my-opencode)",
-  "main": "dist/index.js",
+  "main": ".opencode/plugins/ralph-loop.js",
   "types": "dist/index.d.ts",
   "type": "module",
   "files": [
+    ".opencode",
     "dist",
+    "docs",
     "README.md",
     "LICENSE.md"
   ],
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
-      "import": "./dist/index.js"
+      "import": "./.opencode/plugins/ralph-loop.js"
     }
   },
   "scripts": {