test(errs): cover new project conflict codes in HTTPStatus table

internal/infra/errs/errs_test.go

@@ -34,6 +34,9 @@ func TestHTTPStatus(t *testing.T) {
 		CodeForbidden:         http.StatusForbidden,
 		CodeNotFound:          http.StatusNotFound,
 		CodeConflict:          http.StatusConflict,
+		CodeProjectSlugTaken:  http.StatusConflict,
+		CodeProjectArchived:   http.StatusConflict,
+		CodeRequirementClosed: http.StatusConflict,
 		CodeRateLimited:       http.StatusTooManyRequests,
 		CodeUpstream:          http.StatusBadGateway,
 		CodeUnavailable:       http.StatusServiceUnavailable,