dt-implement

name	dt-implement
description	implement a feature
hooks	{"Stop":[{"hooks":[{"type":"command","command":"cd C:\\projects\\dogtrainr2\\backend && npx vitest run 2>&1 || (echo 'Backend tests are failing. Fix them before finishing.' >&2 && exit 2)"}]}]}

• You are given an implementation task
• Every acceptance criterium listed in the task must be covered by a unit test. Focus on covering every use case rather than "100% code coverage" based on internal branching logic.