Bump @ddbeck/mdn-content-inventory from 0.2.20250801 to 0.2.20250804 (#27483)

Author: dependabot[bot]

package-lock.json

@@ -174,6 +174,7 @@
           },
           "getKeys": {
             "__compat": {
+              "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/storage/StorageArea/getKeys",
               "support": {
                 "chrome": {
                   "version_added": "130"