Reproduction for Cypress issue #22825

Prod as-is

1. Run npx cypress open --port 4001 --component --browser electron
2. Execute MyComponent.spec.js, observe fetch failure is reported in command log (expected) but no meaningful error is logged to terminal
3. Open devtools console, click failed fetch entry in command log. Observe error that is printed: TypeError: Cannot read properties of null (reading 'token') - this is an internal Cypress error that should not have occurred

This branch (all fixes)

1. From PR branch run yarn dev --project {PROJECT_DIRECTORY} --port 4001 --component --browser electron
2. Execute MyComponent.spec.js, observe fetch failure is reported in command log (expected) and no stacktrace is logged to terminal
3. Open devtools console, click failed fetch entry in command log. Observe error that is printed reflects "real" error that occurred on this request: ECONNREFUSED 127.0.0.1:80

This branch (demonstrate new error logging)

1. From PR branch, edit server-base.ts. Modify this block:

   const getFileServerToken = () => {
     return this._fileServer?.token
   }
   

   to this (add unsafe access of token)

   const getFileServerToken = () => {
     return this._fileServer!.token
   }
   

   This re-introduces an internal error that can occur in v12.5.1 that is fixed by this PR

2. Run yarn dev --project {PROJECT_DIRECTORY} --port 4001 --component --browser electron

3. Execute MyComponent.spec.js, observe fetch failure is reported in command log (expected), observe stack trace is output to terminal