minidump-stackwalk errors are not handled

[xparadoxical]

1. Download the example crashdump (geode discord)
2. minidump-stackwalk.exe --output-file out.log --symbols-url https://symbols.xyze.dev/ Crash_2024-04-27_13.07.05.dmp --log-file log.log - this is the command the bot uses + logging redirected to a file
   • for reference, I used v0.21.1
3. out.log is empty, log.log contains ERROR MissingThreadList - Error processing dump: The thread list stream was not found.
4. Now the bot would send the empty out.log with a success text.

The bot should find any errors in the log and report them instead. minidump-stackwalk's log messages have a log level prefix. By default, verbosity is set to error. The line with the error can easily be found, the remainder of the line can be extracted, and an exception can be thrown before L66.

Reporting this for @iArtie, who said the dump is from Bluestacks.