BREAKING CHANGE(core): streamline scope to certificate retrieval using dns challenge

package.json

@@ -36,13 +36,14 @@
     "@pushrocks/smartstring": "^3.0.18",
     "@pushrocks/smarttime": "^3.0.12",
     "@pushrocks/smartunique": "^3.0.1",
+    "@tsclass/tsclass": "^3.0.4",
     "acme-client": "^3.3.1"
   },
   "devDependencies": {
     "@gitzone/tsbuild": "^2.1.17",
     "@gitzone/tsrun": "^1.2.8",
     "@gitzone/tstest": "^1.0.28",
-    "@mojoio/cloudflare": "^3.0.5",
+    "@mojoio/cloudflare": "^4.0.3",
     "@pushrocks/qenv": "^4.0.6",
     "@pushrocks/tapbundle": "^3.2.0",
     "@types/node": "^13.7.0",