fix(prerenderer): don't inherit static config

[danielroe]

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Without this, if we pass static: true in initial config we will be unable to prerender anything.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[codecov]

Codecov Report

Merging #1324 (c688763) into main (9bb674f) will decrease coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1324      +/-   ##
==========================================
- Coverage   76.22%   76.21%   -0.02%     
==========================================
  Files          68       68              
  Lines        6953     6949       -4     
  Branches      684      686       +2     
==========================================
- Hits         5300     5296       -4     
  Misses       1652     1652              
  Partials        1        1              

Impacted Files	Coverage Δ
src/prerender.ts	89.53% <100.00%> (-0.13%)	⬇️

[pi0]

Thanks