Fix a GitHub issue end-to-end: read the issue, find relevant code, implement the fix, write tests, and create a PR. Use when the user mentions: fix, bug, issue, ticket, error, regression.
Fix GitHub issue: $ARGUMENTS
gh issue view $ARGUMENTS to get full details and labelsmemory/project-context.md and memory/hindsight.mdfrontend → code dans apps/web/src/backend → code dans apps/api/src/worker → code dans apps/worker/src/db → code dans packages/db/src/CLAUDE.md and .claude/rules/pytest dans apps/api/tests/vitest dans apps/web/src/**/__tests__/make lint — linting passesmake test-api ou make test-web — tests passgh pr create with description linking the issuememory/hindsight.md si c'est une leçon réutilisable