Rewrite minimal reproduction guide to get to the point quicker

[HonkingGoose]

Describe the proposed change(s).

Rewrite the minimal reproduction guide ¹, so that users can get started creating the reproduction quicker:

• Refactor current docs with: docs: improve minimal reproductions guide #28926
• Move actionable information up front
• Move background info down
• Rewrite for simplicity:
  • Simpler words
  • Short sentences
  • Use lists if needed
  • Focus on the reader
  • Update links that point to minimal-reproductions.md

Footnotes

1. docs/development/minimal-reproductions.md ↩