Hi @pombredanne,

This PR fixes 24 spelling typos across 16 files (docs, source, and tests) — found
using codespell and corrected manually. No functional code changes, except one
local test variable rename (reponse_files → response_files).

Details of all corrections are in #2134.

Would appreciate your review when you get a chance. Thank you!

@pombredanne — a couple of related observations while exploring on the repo:

1. Missing issue templates: VulnerableCode currently has no issue templates
   (unlike scancode-toolkit which has bug report, feature request, etc.). Would it
   be useful to add .github/ISSUE_TEMPLATE/ templates here as well? I'd be happy
   to work on that if you'd like.

2. Automated spell checking: I've been running codespell manually across several
   aboutcode-org repos (scancode.io, scancode-toolkit, vulnerablecode). It might be
   worth adding a GitHub Actions workflow to run codespell as a CI check — this would
   catch typos early in PRs before they're merged. Something like:

   - uses: codespell-project/actions-codespell@v2
     with:
       skip: "*.json,*.yaml,*.LICENSE"
       ignore_words_list: "..."
   
   I could put together a PR for this if there's interest, potentially as a shared
   workflow across the aboutcode-org repos.