Prepare noisy audio for Sapat in Daytona

[SimoneMariaRomeo]

/claim #13

Summary

• Adds a long-form Daytona guide focused on conditioning noisy recordings before Sapat transcription.
• Adds a Daytona definition for audio conditioning.
• Adds an author profile for Simone Maria Romeo.

Verification

• Installed Sapat locally from the referenced repository and verified sapat --help exposes the documented --api, --quality, --language, --prompt, --temperature, and --correct options.
• Ran targeted Markdown lint on the changed files:
  npx markdownlint 'guides/20260514_prepare_noisy_audio_for_sapat_in_daytona.md' 'definitions/20260514_definition_audio_conditioning.md' 'authors/simone_maria_romeo.md' --ignore 'node_modules'
• Ran git diff --check.

Note: npm run lint:md prints the markdownlint usage screen under this Windows shell because the quoted glob is passed literally, so I used the targeted markdownlint command above for the changed files.