## ADDED Requirements

### Requirement: Optimized Relationship Loading
The system SHALL use efficient query patterns to avoid N+1 query problems when loading related entities.

#### Scenario: Project member list loading
- **WHEN** loading a project with its members
- **THEN** the system SHALL load all members in at most 2 database queries
- **AND** NOT one query per member

#### Scenario: Task assignee loading
- **WHEN** loading a list of tasks with their assignees
- **THEN** the system SHALL batch load assignee details
- **AND** NOT query each assignee individually

#### Scenario: Query count monitoring
- **WHEN** running in development mode
- **THEN** the system SHALL log query counts per request
- **AND** warn when query count exceeds threshold (e.g., 10 queries)