Change MetricsAggregatorService to publisher to support live metrics without shmem#306

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nv-alicheng wants to merge 11 commits intomainfrom

prototype/alicheng-zmq-metrics

Commits on Apr 28, 2026

refactor: generalize ZMQ pub/sub over message type via MessageCodec

nv-alicheng
and
claude
committed

Commits on Apr 29, 2026

refactor: keep MessageSubscriber catch generic; narrow per-codec

nv-alicheng
and
claude
committed

Commits on May 6, 2026

fix(metrics): address P0 review-council findings

nv-alicheng
and
claude
committed

Commits on May 7, 2026