feat: scaffold OpenCode V2 toolkit with safe project installer

package.json

@@ -0,0 +1,51 @@
+{
+  "name": "@sargatxet/opencode-toolkit",
+  "version": "0.1.0",
+  "description": "A small, OpenCode V2-native toolkit with selectively adapted ECC workflows.",
+  "type": "module",
+  "license": "MIT",
+  "engines": {
+    "node": ">=20"
+  },
+  "main": "./dist/plugin.js",
+  "types": "./dist/plugin.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/plugin.d.ts",
+      "import": "./dist/plugin.js"
+    },
+    "./installer": {
+      "types": "./dist/installer/project.d.ts",
+      "import": "./dist/installer/project.js"
+    }
+  },
+  "bin": {
+    "opencode-toolkit": "./dist/cli.js"
+  },
+  "files": [
+    "dist/",
+    "content/",
+    "LICENSE",
+    "LICENSE-ECC",
+    "NOTICE.md",
+    "README.md"
+  ],
+  "scripts": {
+    "build": "tsc -p tsconfig.json",
+    "prepare": "npm run build",
+    "prepack": "npm run build",
+    "typecheck": "tsc -p tsconfig.json --noEmit",
+    "test": "npm run build && node --test",
+    "test:coverage": "npm run build && c8 --all --include=dist/**/*.js --reporter=text --check-coverage --lines 80 --functions 80 --branches 75 node --test",
+    "pack:check": "npm pack --dry-run"
+  },
+  "dependencies": {
+    "@opencode/plugin": "2.0.24",
+    "jsonc-parser": "3.3.1"
+  },
+  "devDependencies": {
+    "@types/node": "24.10.0",
+    "c8": "10.1.3",
+    "typescript": "5.9.3"
+  }
+}