https://gitlab.torproject.org/tpo/network-health/team/-/issues/134 updated with a first dashboard

Created a new overloaded node data dashboard: https://grafana2.torproject.org/d/cVLHGKv7k/overloaded?orgId=1

For: https://gitlab.torproject.org/tpo/network-health/team/-/issues/34

Opened https://gitlab.torproject.org/tpo/network-health/metrics/analysis/-/issues/40008 to track what is needed for Shadow SIMs https://gitlab.torproject.org/mikeperry/tor/-/blob/cc_shadow_experiments_v2/SHADOW_DEPS.txt

Updated onionoo exporter https://gitlab.torproject.org/tpo/network-health/metrics/monitoring-and-alerting/-/merge_requests/1

Updated MiddleOnly relay flag parsing and display on relay search: https://gitlab.torproject.org/tpo/network-health/metrics/relay-search/-/issues/40011

Created: https://gitlab.torproject.org/tpo/network-health/metrics/website/-/merge_requests/10

Updated: https://gitlab.torproject.org/tpo/network-health/metrics/onionoo/-/issues/40015

Did some evaluation of onionperf + arti in: https://gitlab.torproject.org/tpo/core/arti/-/issues/173

Created: https://gitlab.torproject.org/tpo/network-health/metrics/monitoring-and-alerting/-/merge_requests/2

Created: https://gitlab.torproject.org/jnewsome/sponsor-61-sims/-/merge_requests/8