Updated metabase for log4j 0day

Update metrics-web for https://gitlab.torproject.org/tpo/network-health/metrics/website/-/issues/40036#note_2765961

Started: https://gitlab.torproject.org/tpo/network-health/metrics/website/-/merge_requests/13

DRL implementers meeting and lightening talks.

Ready for review: https://gitlab.torproject.org/tpo/network-health/metrics/website/-/merge_requests/13

Updated: https://gitlab.torproject.org/tpo/network-health/metrics/website/-/issues/40036

Created a wiki page to document the MR workflow: https://gitlab.torproject.org/tpo/network-health/team/-/wikis/metrics/merge-request-workflow

Updated https://gitlab.torproject.org/tpo/network-health/metrics/cloud/-/issues/33297

Documente onion-services stats in https://gitlab.torproject.org/tpo/network-health/team/-/wikis/metrics/onion-services-stats

Updated: https://gitlab.torproject.org/tpo/tpa/prometheus-alerts/-/merge_requests/10

Updated: https://gitlab.torproject.org/tpo/network-health/team/-/issues/114

Updated: https://gitlab.torproject.org/tpo/network-health/metrics/analysis/-/issues/40004

Created: https://grafana2.torproject.org/d/cVLHGKv7k/network-general-metrics?orgId=1 for https://gitlab.torproject.org/tpo/network-health/team/-/issues/114

Closed: https://gitlab.torproject.org/tpo/tpa/prometheus-alerts/-/merge_requests/10

Reviewed and verified code for: https://gitlab.torproject.org/tpo/network-health/metrics/website/-/merge_requests/13

I had to enable bridgestrap on collector2 as onionoo was looking for bridgestrap recent files on collector2. I wonder if this is really needed.

Added checks and alerts in prometheus for Tor DNS Exits List, metrics-web data and service errors.

Investigated and updated https://gitlab.torproject.org/tpo/network-health/metrics/collector/-/issues/40009

Started a draft MR in https://gitlab.torproject.org/tpo/network-health/metrics/collector/-/merge_requests/3