Add Moonshine Sapat transcription guide

[jonahsills]

Summary

Adds a long-form Daytona guide for running Sapat with a local Moonshine Voice provider in a reproducible workspace.

/claim #13

Companion implementation

• Sapat provider PR: Add Moonshine transcription provider nibzard/sapat#54

Changes

• Adds guides/20260527_moonshine_sapat_daytona.md.
• Adds an on-device speech-to-text definition.
• Adds first-time author metadata for Jonah Sills.
• Adds an original workflow SVG asset.

Validation

• ./node_modules/.bin/markdownlint guides/20260527_moonshine_sapat_daytona.md definitions/20260527_definition_on_device_speech_to_text.md authors/jonah_sills.md
• python3 -m xml.etree.ElementTree guides/assets/20260527_moonshine_sapat_daytona_img1.svg
• git diff --check

Companion Sapat validation:

• PYTHONPATH=src .venv/bin/python -m unittest discover -s tests -v
• PYTHONPYCACHEPREFIX=.pycache .venv/bin/python -m py_compile src/sapat/script.py src/sapat/transcription/base.py src/sapat/transcription/moonshine.py tests/test_moonshine.py
• .venv/bin/sapat --help
• git diff --check

No secrets, private media, generated transcripts, model files, or payout details are included.

[jonahsills]

Follow-up pushed in 0891f43 after the companion Sapat PR was closed in favor of upstream provider-plugin architecture. The guide now describes #54 as a reviewed prototype, notes that the Moonshine integration patterns helped inform the new upstream architecture, and keeps the runnable fork branch path explicit until Moonshine lands on upstream main.

Revalidated after the wording update:

• markdownlint on the guide, definition, and author file
• SVG XML parse
• git diff --check