chore(deps): update dependency rollup to v4

Author: renovate[bot]

Diff for: js/private/coverage/bundle/package.json

@@ -7,6 +7,6 @@
         "@rollup/plugin-commonjs": "23.0.7",
         "@rollup/plugin-json": "5.0.2",
         "@rollup/plugin-node-resolve": "15.3.0",
-        "rollup": "3.29.5"
+        "rollup": "4.38.0"
     }
 }

Diff for: js/private/worker/src/package.json

@@ -3,7 +3,7 @@
         "google-protobuf": "3.21.4"
     },
     "devDependencies": {
-        "rollup": "2.79.2",
+        "rollup": "4.38.0",
         "@rollup/plugin-commonjs": "23.0.7",
         "@rollup/plugin-node-resolve": "15.3.0",
         "@rollup/plugin-json": "5.0.2",