chore: reduce build target config

Author: BioPhoton

packages/nx-plugin/project.json

@@ -6,12 +6,7 @@
   "implicitDependencies": ["cli"],
   "targets": {
     "build": {
-      "executor": "@nx/js:tsc",
-      "outputs": ["{options.outputPath}"],
       "options": {
-        "outputPath": "{projectRoot}/dist",
-        "main": "{projectRoot}/src/index.ts",
-        "tsConfig": "{projectRoot}/tsconfig.lib.json",
         "assets": [
           "{projectRoot}/*.md",
           {