revert: @node-rs/argon2 -> node-argon2 (#4829)

* revert: partial revert of 723469ab5b

This reverts part of the changes introduced in refactor: migrate from argon2 ->
@node-rs/argon2 (#4733)

Switching to @node-rs/argon2 introduced bugs that we couldn't solve due to
limitations in npm.

see here
https://github.com/coder/code-server/issues/4804#issuecomment-1030338395

package.json

@@ -85,7 +85,7 @@
   },
   "dependencies": {
     "@coder/logger": "1.1.16",
-    "@node-rs/argon2": "^1.0.5",
+    "argon2": "^0.28.0",
     "compression": "^1.7.4",
     "cookie-parser": "^1.4.5",
     "env-paths": "^2.2.0",