chore(deps-dev): bump typescript from 5.9.3 to 6.0.3 (#51)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: dependabot[bot]

cli/package-lock.json

@@ -72,7 +72,7 @@
     "react": "^19",
     "react-dom": "^19",
     "ts-node": "^10.9.2",
-    "typescript": "^5",
+    "typescript": "^6",
     "typescript-eslint": "^8.58.0",
     "vitest": "^4.1.2"
   },

package-lock.json

@@ -0,0 +1 @@
+declare module '*.css' {}

package.json

@@ -29,6 +29,7 @@
     "declaration": true,
     "declarationMap": true,
     "sourceMap": true,
+    "rootDir": "./src",
     "outDir": "./dist",
     "noEmit": true,