A community based topic aggregation platform built on atproto

test(communities): update existing tests for V2.0 architecture master

Update all existing community tests to align with V2.0 changes: - Replace password hash fields with encrypted password fields - Remove DID generator mocks and dependencies - Update test data structures for PDS-managed keys - Fix assertions for new community provisioning flow Modified Test Files: - community_consumer_test.go: Update Jetstream consumer tests - community_credentials_test.go: Update credential validation tests - community_e2e_test.go: Update end-to-end workflow tests - community_repo_test.go: Update repository layer tests - user_test.go: Add helper functions for test DIDs - community_service_test.go: Update service layer unit tests Breaking Changes: - Communities no longer have Coves-generated DIDs - Password field is now encrypted, not hashed - Service constructors simplified (no DID generator) All tests pass with new V2.0 architecture. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>