Update Mimir documentation, Agent-->Alloy

[clayton-cornell]

This issue tracks the work for updating Agent-->Alloy in the Mimir documentation.

Tasks

Beta Give feedback

1. Identify the topics that reference or document using Agent with Alloy
2. Assess the contents for minor update, rewrite, or remove.

[clayton-cornell]

Initial scan of Mimir docs shows multiple hits on Agent in these topics:

• helm-charts/mimir-distributed/run-production-environment-with-helm/monitor-system-health.md
• helm-charts/mimir-distributed/run-production-environment-with-helm/_index.md
• helm-charts/mimir-distributed/get-started-helm-charts/_index.md
• mimir/configure/configure-native-histograms-ingestion.md
• mimir/set-up/migrate/migrate-from-thanos-to-mimir-with-thanos-sidecar.md
• mimir/release-notes/v2.2.md
• mimir/manage/monitor-grafana-mimir/collecting-metrics-and-logs.md
• mimir/references/architecture/components/distributor.md
• mimir/get-started/_index.md
• mimir/send/_index.md
• mimir/send/native-histograms/_index.md

[clayton-cornell]

Log output shows these links into Agent docs from Mimir (overlaps the previous info, including here for completeness)

WARN  /docs/mimir/latest/get-started/: [render-link] page links to the Grafana Cloud Agent page /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.
WARN  /docs/mimir/next/get-started/: [render-link] page links to the Grafana Cloud Agent page /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.
WARN  /docs/mimir/v2.12.x/get-started/: [render-link] page links to the Grafana Cloud Agent page /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.

[clayton-cornell]

/docs/mimir/latest/get-started/ -> /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.
/docs/mimir/next/get-started/ -> /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.
/docs/mimir/v2.0.x/operators-guide/getting-started/ -> /docs/grafana-cloud/agent/#installing-the-grafana-agent.
/docs/mimir/v2.1.x/operators-guide/getting-started/ -> /docs/grafana-cloud/agent/#installing-the-grafana-agent.
/docs/mimir/v2.10.x/get-started/ -> /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.
/docs/mimir/v2.11.x/get-started/ -> /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.
/docs/mimir/v2.12.x/get-started/ -> /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.
/docs/mimir/v2.2.x/operators-guide/getting-started/ -> /docs/grafana-cloud/agent/#installing-the-grafana-agent.
/docs/mimir/v2.3.x/operators-guide/get-started/ -> /docs/grafana-cloud/agent/#installing-the-grafana-agent.
/docs/mimir/v2.4.x/operators-guide/get-started/ -> /docs/grafana-cloud/agent/#installing-the-grafana-agent.
/docs/mimir/v2.5.x/operators-guide/get-started/ -> /docs/grafana-cloud/agent/#installing-the-grafana-agent.
/docs/mimir/v2.6.x/operators-guide/get-started/ -> /docs/grafana-cloud/agent/#installing-the-grafana-agent.
/docs/mimir/v2.7.x/operators-guide/get-started/ -> /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.
/docs/mimir/v2.8.x/get-started/ -> /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.
/docs/mimir/v2.9.x/get-started/ -> /docs/grafana-cloud/monitor-infrastructure/integrations/agent/flow/setup/install/.