[Alerting v2][Serverless]: Docs for initial public release

[nastasha-solomon]

Summary

Fixes https://github.com/elastic/docs-content-internal/issues/919.

First draft of v2 alerting docs.

Generative AI disclosure

1. Did you use a generative AI (GenAI) tool to assist in creating this contribution?

• Yes
• No

Cursor + Claude

[github-actions]

Vale Linting Results

Summary: 5 warnings, 23 suggestions found

⚠️ Warnings (5)

File	Line	Rule	Message
explore-analyze/alerting-overview.md	12	Elastic.Spelling	'geofencing' is a possible misspelling.
explore-analyze/alerting/choose-an-alerting-system.md	34	Elastic.Spelling	'queryability' is a possible misspelling.
explore-analyze/alerting/kibana-alerting-v2/author-rules/rule-settings.md	29	Elastic.EndPuntuaction	Don't end headings with punctuation.
explore-analyze/alerting/kibana-alerting-v2/author-rules/rule-settings.md	37	Elastic.EndPuntuaction	Don't end headings with punctuation.
troubleshoot/elasticsearch/mapping-explosion.md	37	Elastic.Spelling	'Javascript' is a possible misspelling.

💡 Suggestions (23)

File	Line	Rule	Message
deploy-manage/deploy/cloud-on-k8s/k8s-service-mesh-istio.md	15	Elastic.Versions	Use 'or later' instead of 'or newer' when referring to versions.
deploy-manage/production-guidance/kibana-task-manager-scaling-considerations.md	15	Elastic.HeadingColons	Capitalize ': p'.
deploy-manage/users-roles/cluster-or-deployment-auth/quickstart.md	25	Elastic.WordChoice	Consider using 'refer to (if it's a document), view (if it's a UI element)' instead of 'see', unless the term is in the UI.
explore-analyze/alerting-overview.md	17	Elastic.Wordiness	Consider using 'act' instead of 'take action'.
explore-analyze/alerting/choose-an-alerting-system.md	17	Elastic.Ellipses	In general, don't use an ellipsis.
explore-analyze/alerting/choose-an-alerting-system.md	21	Elastic.FirstPerson	Use caution when using first-person pronouns such as 'my.'
explore-analyze/alerting/kibana-alerting-v1/create-manage-rules-v1.md	58	Elastic.Semicolons	Use semicolons judiciously.
explore-analyze/alerting/kibana-alerting-v1/create-manage-rules-v1.md	130	Elastic.WordChoice	Consider using 'deactivate, deselect, hide, turn off' instead of 'disable', unless the term is in the UI.
explore-analyze/alerting/kibana-alerting-v1/create-manage-rules-v1.md	132	Elastic.WordChoice	Consider using 'deactivate, deselect, hide, turn off' instead of 'disable', unless the term is in the UI.
explore-analyze/alerting/kibana-alerting-v1/rule-types-v1.md	16	Elastic.WordChoice	Consider using 'refer to (if it's a document), view (if it's a UI element)' instead of 'see', unless the term is in the UI.
explore-analyze/alerting/kibana-alerting-v2/before-you-begin/set-up.md	44	Elastic.WordChoice	Consider using 'efficient, basic' instead of 'simple', unless the term is in the UI.
explore-analyze/alerting/kibana-alerting-v2/manage-alerts/investigate-respond.md	8	Elastic.Wordiness	Consider using 'act' instead of 'take action'.
explore-analyze/alerting/kibana-alerting-v2/manage-alerts/investigate-respond.md	13	Elastic.Wordiness	Consider using 'act' instead of 'take action'.
explore-analyze/alerting/kibana-alerting-v2/manage-rules/snooze-disable-rules.md	2	Elastic.WordChoice	Consider using 'deactivate, deselect, hide, turn off' instead of 'disable', unless the term is in the UI.
explore-analyze/alerting/kibana-alerting-v2/manage-rules/snooze-disable-rules.md	11	Elastic.WordChoice	Consider using 'deactivate, deselect, hide, turn off' instead of 'disable', unless the term is in the UI.
explore-analyze/machine-learning/anomaly-detection/ml-configuring-alerts.md	252	Elastic.WordChoice	Consider using 'deactivate, deselect, hide, turn off' instead of 'disable', unless the term is in the UI.
manage-data/data-store/data-streams/failure-store-recipes.md	310	Elastic.Wordiness	Consider using 'because' instead of 'Since'.
manage-data/data-store/data-streams/failure-store-recipes.md	311	Elastic.WordChoice	Consider using 'efficient, basic' instead of 'simple', unless the term is in the UI.
reference/fleet/monitor-elastic-agent.md	258	Elastic.WordChoice	Consider using 'refer to (if it's a document), view (if it's a UI element)' instead of 'see', unless the term is in the UI.
solutions/security/detect-and-alert/reduce-noise-and-false-positives.md	69	Elastic.Wordiness	Consider using 'all' instead of 'all of '.
solutions/security/detect-and-alert/using-logsdb-index-mode-with-elastic-security.md	66	Elastic.WordChoice	Consider using 'can, might' instead of 'may', unless the term is in the UI.
troubleshoot/elasticsearch/mapping-explosion.md	35	Elastic.WordChoice	Consider using 'can, might' instead of 'may', unless the term is in the UI.
troubleshoot/kibana/alerts.md	38	Elastic.Wordiness	Consider using 'also' instead of 'In addition'.

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