[AryanGupta833]

Summary

Adds dedicated endpoints to activate and deactivate existing traffic policies without requiring clients to resubmit policy configuration. Lifecycle transitions are idempotent, preserve existing policy details, and return appropriate HTTP responses for missing policies.

Changes

• Added policy activation and deactivation operations to the service and controller.
• Added PolicyNotFoundException to handle missing policies.
• Ensured status changes preserve existing policy configuration.
• Verified that inactive policies are rejected by the traffic decision engine.

Tests

• Added service tests for status transitions, idempotency, and missing policies.
• Added controller tests for successful transitions, invalid input, and missing policies.
• Added a traffic decision engine regression test for deactivated policies.
• All 131 tests pass.

Closes #21

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud