chore(deps): update dependency crypto-ld to v7

Author: renovate[bot]

packages/vc-export/package.json

@@ -43,7 +43,7 @@
     "@kiltprotocol/utils": "workspace:*",
     "@polkadot/util": "^12.0.0",
     "@polkadot/util-crypto": "^12.0.0",
-    "crypto-ld": "^6.0.0"
+    "crypto-ld": "^7.0.0"
   },
   "peerDependencies": {
     "jsonld": "^8.1.0",

yarn.lock

@@ -2180,7 +2180,7 @@ __metadata:
     "@kiltprotocol/utils": "workspace:*"
     "@polkadot/util": ^12.0.0
     "@polkadot/util-crypto": ^12.0.0
-    crypto-ld: ^6.0.0
+    crypto-ld: ^7.0.0
     rimraf: ^3.0.2
     typescript: ^4.8.3
   peerDependencies:
@@ -4546,13 +4546,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"crypto-ld@npm:^6.0.0":
-  version: 6.0.0
-  resolution: "crypto-ld@npm:6.0.0"
-  checksum: ad274e675270a15498c0262e92fde0080bec3328c508c614fb584a1c218a68df24853420977108f7ab7ea8121ea64f2312baaa9d1368f27ea48144bb2ca0fc5d
-  languageName: node
-  linkType: hard
-
 "crypto-ld@npm:^7.0.0":
   version: 7.0.0
   resolution: "crypto-ld@npm:7.0.0"