deps(fe): bump defu from 6.1.4 to 6.1.6 in /fe (#177)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

fe/yarn.lock

@@ -7894,9 +7894,9 @@ __metadata:
   linkType: hard
 
 "defu@npm:^6.1.4":
-  version: 6.1.4
-  resolution: "defu@npm:6.1.4"
-  checksum: 10c0/2d6cc366262dc0cb8096e429368e44052fdf43ed48e53ad84cc7c9407f890301aa5fcb80d0995abaaf842b3949f154d060be4160f7a46cb2bc2f7726c81526f5
+  version: 6.1.6
+  resolution: "defu@npm:6.1.6"
+  checksum: 10c0/6755a914d4d1b40346d582cadf3af0c4efb1b89c462631f4c8a20c933da88d5da674344dd0856426d611d5fc0c65a3ffa82388519127b06f1a688dc103ddf5ba
   languageName: node
   linkType: hard