Bundle plugin output (#14)

* Bundle plugin output

* Use lightweight tracer provider

Author: bezbac

CONTRIBUTING.md

@@ -28,4 +28,4 @@ Check formatting:
 pnpm run format:check
 ```
 
-The TypeScript compiler writes build output to `dist/`. Do not edit generated files in `dist/` by hand.
+tsdown bundles the plugin and its runtime dependencies into `dist/index.js`. Do not edit generated files in `dist/` by hand.

package.json

@@ -37,22 +37,23 @@
     "access": "public"
   },
   "scripts": {
-    "build": "tsc",
+    "build": "tsdown && tsc --emitDeclarationOnly",
     "format": "prettier --write .",
     "format:check": "prettier --check .",
     "test:integration": "pnpm run build && tsc --noEmit -p tsconfig.test.json && vitest run test/integration"
   },
   "dependencies": {
-    "@langfuse/otel": "^5.4.1",
     "@opencode-ai/plugin": "^1.15.13",
-    "@opentelemetry/api": "^1.9.1",
-    "@opentelemetry/sdk-node": "^0.218.0",
-    "@opentelemetry/sdk-trace-base": "^2.7.1",
-    "effect": "^3.21.2"
+    "@opentelemetry/api": "^1.9.1"
   },
   "devDependencies": {
+    "@langfuse/otel": "^5.4.1",
+    "@opentelemetry/sdk-trace-base": "^2.7.1",
+    "@opentelemetry/sdk-trace-node": "^2.7.1",
     "@types/node": "^26.1.2",
+    "effect": "^3.21.2",
     "prettier": "^3.8.3",
+    "tsdown": "0.22.14",
     "typescript": "^6.0.3",
     "vitest": "4.1.6"
   }