chore: ignore versioned docs in Renovate config

[vdusek]

Summary

• Add website/versioned_docs/** to Renovate ignorePaths to prevent potential artifact update failures caused by pyproject.toml files in versioned docs directories.

See apify/crawlee-python#1820 (comment)

🤖 Generated with Claude Code

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.86%. Comparing base (324f2e9) to head (ff2b1d8).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #692      +/-   ##
==========================================
- Coverage   94.93%   94.86%   -0.07%     
==========================================
  Files          45       45              
  Lines        4404     4404              
==========================================
- Hits         4181     4178       -3     
- Misses        223      226       +3     

Flag	Coverage Δ
integration	94.86% <ø> (-0.07%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.