[Feat] Status report of failed pages on crawl endpoint

[calebpeffer]

Implement an API endpoint to return status reports detailing which pages failed and the reasons for these failures.

Output: The API should return a concise log of failed pages, including error codes and brief descriptions.

Requested by [email protected]

[nickscamara]

Once we figure out a "smarter" way to detect why it wasn't able to properly scrape, this should get-reprioritized

[rafaelsideguide]

@nickscamara @calebpeffer Is this one closed by #276 ?

[rafaelsideguide]

Closing this one.