Add common ESM errors to Troubleshooting page

[cspotcode]

There are a few errors thrown by node -- and by our copy-pasted node code -- that confuse users. Add these to the troubleshooting page.

For example, when you try to require() a TS file and it's supposed to be executed as native ESM, the user gets a cryptic ERR_REQUIRE_ESM. When they try to do the same via import() instead of require() -- or node ./index.ts inside a type: module directory -- they get ERR_UNKNOWN_FILE_EXTENSION

[simonbuchan]

Note the ERR_UNKNOWN_FILE_EXTENSION also happens with extensionless files, like require.resolve("mocha/bin/mocha") (which breaks ts-mocha at the moment).

[cspotcode]

Regarding ERR_UNKNOWN_FILE_EXTENSION and mocha's extensionless entrypoint:
Linking to https://github.com/nodejs/node/discussions/41711 where the solution is being discussed. Once a solution is settled upon, ts-node can implement a workaround to mimic the fixed behavior on old node versions.