Blocked by #6976

Implement logic to enforce cardinality limits during aggregation operations. Ensure that the SDK respects the defined limits and handles cases where the limit is exceeded gracefully.

Acceptance Criteria:

• Cardinality limits are enforced during aggregation.
• Exceeding the limit results in dropping excess data or other specified behavior.
• Performance benchmarks confirm no significant degradation due to the limit enforcement.
• Unit tests validate the enforcement logic.