remove: remove unused websocket dependencies from

`@deltachat/jsonrpc-client`

follow up to #6655, looks like it was forgotten there.

Let's keep it as draft until we make sure that this doesn't break
anything in desktop dependency resolution or bundling. Could be that we
also need to remove it from upstream yerpc (there it should ideally be
an extension package, like `yerpc-websocket-transport`).

deltachat-jsonrpc/typescript/package.json

@@ -2,14 +2,12 @@
   "author": "Delta Chat Developers (ML) <delta@codespeak.net>",
   "dependencies": {
     "@deltachat/tiny-emitter": "3.0.0",
-    "isomorphic-ws": "^5.0.0",
     "yerpc": "^0.6.2"
   },
   "devDependencies": {
     "@types/chai": "^4.3.10",
     "@types/chai-as-promised": "^7.1.8",
     "@types/mocha": "^10.0.4",
-    "@types/ws": "^8.5.9",
     "c8": "^8.0.1",
     "chai": "^4.3.4",
     "chai-as-promised": "^7.1.1",
@@ -19,8 +17,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^3.5.3",
     "typedoc": "^0.28.5",
-    "typescript": "^5.8.3",
-    "ws": "^8.5.0"
+    "typescript": "^5.8.3"
   },
   "exports": {
     ".": {