[Feature Request] Don't throw away already fetched data on timeout

[dector]

Severity: minor.

STR:

podman run --rm -v $(pwd):/workspace ghcr.io/vladkampov/markdocify:latest https://developer.android.com/

AR:
After 10 minutes getting

level=warning msg="Scraping timed out - consider increasing scraping_timeout in config" reason=scraping_timeout_exceeded timeout=10m0s
Error: scraping failed: context deadline exceeded
Usage:
  markdocify [URL] [flags]

Flags:
      --concurrency int   Number of concurrent workers (for URL mode) (default 3)
  -c, --config string     Configuration file path
  -d, --depth int         Maximum crawl depth (for URL mode) (default 8)
  -h, --help              help for markdocify
  -o, --output string     Output file path
  -v, --version           version for markdocify

Error: scraping failed: context deadline exceeded

and there is no (even partial) artefacts present.

ER:
There are some artefacts in workdir/temp-workdir present so user don't need to do scrapping everything again.