Deprecated `tsc` package alongside `typescript` in `package.json`

I’m sure this is an npm 101 kind of problem. I can’t seem to compile and always run into uknown compiler option errors

npm i && npm start

up to date, audited 778 packages in 6s

93 packages are looking for funding
  run `npm fund` for details

19 low severity vulnerabilities

To address issues that do not require attention, run:
  npm audit fix

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.

> electron-discord-webapp@1.2.1 start
> tsc && electron-forge start

error TS5023: Unknown compiler option 'allowJs'.
error TS5023: Unknown compiler option 'baseUrl'.
error TS5023: Unknown compiler option 'moduleResolution'.
error TS5023: Unknown compiler option 'pretty'.
error TS5023: Unknown compiler option 'paths'.

[SpacingBat3]

Also there’s a Discussions tab, you may want to ask there for any questions about my app. I preffer an issues to be a bug tracker or feature request list, I would like to see questions not associated with any application bugs on the Discussions tab next time.

[SpacingBat3]

I believe it was an actual bug these days, when WebCord had both tsc and typescript in its package.json (where typescript replaces tsc and tsc package was deprecated and should not be used/installed). Just to make things clean, I’ve updated the flags and a comment, even when this issue was old and resolved for a long time.