fix @opencode-ai/plugin exports

packages/plugin/package.json

@@ -7,15 +7,20 @@
     "typecheck": "tsc --noEmit"
   },
   "exports": {
-    ".": "./src/index.ts"
+    ".": {
+      "development": "./src/index.ts",
+      "import": "./dist/index.js"
+    }
   },
   "files": [
     "dist"
   ],
+  "dependencies": {
+    "@opencode-ai/sdk": "workspace:*"
+  },
   "devDependencies": {
     "typescript": "catalog:",
     "@hey-api/openapi-ts": "0.80.1",
-    "@tsconfig/node22": "catalog:",
-    "@opencode-ai/sdk": "workspace:*"
+    "@tsconfig/node22": "catalog:"
   }
 }