fix(tracing): Update sideEffects with new build paths. (getsentry#4874)

Updated tracing `sideEffects` to reflect new build paths under `build/npm/`

Co-authored-by: Abhijeet Prasad <[email protected]>

Author: onurtemizkan

packages/tracing/package.json

@@ -80,8 +80,8 @@
     }
   },
   "sideEffects": [
-    "./dist/index.js",
-    "./esm/index.js",
+    "./npm/dist/index.js",
+    "./npm/esm/index.js",
     "./src/index.ts"
   ]
 }