fix-issue

Fix GitHub issues using subagent-driven-development with parallel executionwhere appropriate.Triggers: fix issue, github issue, issue resolution, subagent development,parallel execution, issue workflow, gh issue, fix githubUse when: addressing GitHub issues systematically, multiple related issuesneed fixing, tasks can be parallelized across subagents, quality gates neededbetween task batchesDO NOT use when: single simple fix - just implement directly.DO NOT use when: issue needs clarification - comment first to clarify scope.Uses subagents for parallel execution with code review gates between batches.