Implement activities (files versions)

[daniele-verducci]

🖼️ Screenshots

🏚️ Before	🏡 After
B	A

🏁 Checklist

• ⛑️ Tests (unit and/or integration) are included or not needed
• 🔙 Backport requests are created or not needed: /backport to stable-xx.x
• 📅 Milestone is set
• 🌸 PR title is meaningful (if it should be in the changelog: is it meaningful to users?)

🤖 AI (if applicable)

• The content of this PR was partly or fully generated using AI

[codacy-production]

Not up to standards ⛔

🔴 Issues 3 high · 11 medium · 35 minor

Alerts:
⚠ 49 issues (≤ 0 issues of at least minor severity)

Results:
49 new issues

Category	Results
Documentation	32 minor
ErrorProne	3 high
Performance	1 medium
CodeStyle	3 minor
Complexity	10 medium

View in Codacy

🟢 Metrics 158 complexity · 2 duplication

Metric	Results
Complexity	158
Duplication	2

View in Codacy

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[github-actions]

APK file: https://github.com/nextcloud/notes-android/actions/runs/37498486797/artifacts/11429388555
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)

[github-actions]

APK file: https://github.com/nextcloud/notes-android/actions/runs/38248370615/artifacts/11747525636
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)

[github-actions]

APK file: https://github.com/nextcloud/notes-android/actions/runs/38396893559/artifacts/11814684541
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)

[github-actions]

APK file: https://github.com/nextcloud/notes-android/actions/runs/38561146362/artifacts/11893339202
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)

[github-actions]

APK file: https://github.com/nextcloud/notes-android/actions/runs/38600254298/artifacts/11913732039
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)