fix: Mark side effects for tracing hub extensions

Author: AbhiPrasad

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - "You miss 100 percent of the chances you don't take. — Wayne Gretzky" — Michael Scott
 - [ember] feat: Add `@sentry/ember` (#2739)
+- [apm/tracing] fix: Mark side effects for tracing hub extensions (#2788)
 
 ## 5.20.1
 

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"
+  ]
 }