#1615 Remove mic, recorder, version from recordings code

[rassokhina-e]

✅ DoD

• [x] Resolves #1615
• [x] Release notes updated
• [x] Test notes notes updated
• [x] Deployment notes na
• [x] DB migrations updated https://github.com/rfcx/arbimon-db/pull/42
• [x] HelpScout documentation updates na

📝 Summary

• Remove mic, recorder, version from recordings code

📸 Screenshots

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🛑 Problems

• Write any discovered & unresolved problems

💡 More ideas

Write any more ideas you have

[rassokhina-e]

Ant:

I don’t think we can just delete the 3 columns because some users might want this data. I was thinking to move the data into the meta column, but now i suspect that it won’t make much difference to reducing the table size. 4:48 So perhaps we have to leave those 3 columns for now.