[activity-provider] Tracking: Activity Provider Integration

[rubenvdlinde]

Activity Provider Integration

Implements Nextcloud Activity app integration for OpenRegister, providing activity stream entries for all CRUD operations on Objects, Registers, and Schemas.

Parent Issue: #996
Branch: feature/996/activity-provider

Tasks

• Task 1: ActivityService (backend core) — [activity-provider] 1 ActivityService backend core #1096
• Task 2: ActivityEventListener — [activity-provider] 2 ActivityEventListener #1097
• Task 3: Activity Provider (display) — [activity-provider] 3 Activity Provider display #1100
• Task 4: ProviderSubjectHandler — [activity-provider] 4 ProviderSubjectHandler #1102
• Task 5: Activity Filter — [activity-provider] 5 Activity Filter #1104
• Task 6: Activity Settings (3 classes) — [activity-provider] 6 Activity Settings #1105
• Task 7: App Registration (info.xml) — [activity-provider] 7 App Registration info.xml #1107
• Task 8: Translations (nl/en) — [activity-provider] 8 Translations nl/en #1109
• Task 9: Unit Tests — [activity-provider] 9 Unit Tests #1111

Test Results

43 tests, 70 assertions, all passing.

Spec Reference

• Change: openspec/changes/activity-provider/
• Spec: openspec/changes/activity-provider/specs/activity-provider/spec.md