fix: Mark side effects for tracing hub extensions

Author: AbhiPrasad

packages/apm/package.json

@@ -80,5 +80,7 @@
       }
     }
   },
-  "sideEffects": false
+  "sideEffects": [
+    "./src/index.ts"
+  ]
 }

packages/tracing/package.json

@@ -82,5 +82,7 @@
       }
     }
   },
-  "sideEffects": true
+  "sideEffects": [
+    "./src/index.ts"
+  ]
 }