Nip96 implementation (#360)

* add nip96 kind 10096 file server preference

* implement nip96

* refactor nip96 and liftup all type definitions

* install nock as devDep

* fix nip96 throwing errors

* add tests for nip96

* revert installing nock and install msw for mocking apis

* fix trailing slashes in nip96 file deletion

* implement msw in nip96 and add more test cases

* fix fetching server config

* enhance error handling in uploadFile

* add more test cases with mock apis

* add more test cases to reach 90 percent coverage

package.json

@@ -213,6 +213,7 @@
     "events": "^3.3.0",
     "mitata": "^0.1.6",
     "mock-socket": "^9.3.1",
+    "msw": "^2.1.4",
     "node-fetch": "^2.6.9",
     "prettier": "^3.0.3",
     "tsd": "^0.22.0",