chore(*): replace BrowserFs for ZenFs (#134)

Update the project to use ZenFs instead of BrowserFs, as BrowserFs is
now deprecated.

#127

package.json

@@ -19,6 +19,7 @@
     "@types/long": "^4.0.2",
     "@types/node-int64": "^0.4.32",
     "@types/thrift": "^0.10.17",
+    "@zenfs/core": "^0.14.0",
     "brotli-wasm": "^3.0.0",
     "browserify-zlib": "^0.2.0",
     "bson": "6.7.0",
@@ -42,7 +43,6 @@
     "@types/varint": "^6.0.3",
     "assert": "^2.1.0",
     "aws-sdk-client-mock": "^4.0.0",
-    "browserfs": "^1.4.3",
     "buffer": "^6.0.3",
     "chai": "4.4.1",
     "core-js": "^3.37.1",
@@ -83,7 +83,7 @@
   "browser": {
     "assert": "assert",
     "events": "events",
-    "fs": "browserfs",
+    "fs": "@zenfs/core",
     "path": "path-browserify",
     "stream": "readable-stream",
     "thrift": "./node_modules/thrift/lib/nodejs/lib/thrift/browser.js",