fix(deps): update dependency @google-cloud/storage to v7

Author: renovate[bot]

package.json

@@ -35,7 +35,7 @@
   "dependencies": {
     "@eik/common": "5.0.0",
     "@eik/sink": "1.2.5",
-    "@google-cloud/storage": "6.12.0",
+    "@google-cloud/storage": "7.15.0",
     "@metrics/client": "2.5.4"
   },
   "devDependencies": {