Migrate uwsgi/status MetricSet to ReporterV2

Migrate uwsgi/status MetricSet to ReporterV2: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). Migrate uwsgi/status MetricSet to ReporterV2 Tracking issue: 10774 The uwsgi/status metricset under metricbeat/module/uwsgi/status is still using the legacy Fetch() interface that…

The task

Migrate uwsgi/status MetricSet to ReporterV2 Tracking issue: #10774 The uwsgi/status metricset under metricbeat/module/uwsgi/status is still using the legacy Fetch() interface that returns ([]common.MapStr, error). As part of the broader effort tracked in #10774, it should be…

Part of XiaomiMiMo/MiMo-V2.6-RL-oss.