[Security Solution] Add a banner to promote prebuilt rule customization in ESS

[approksiu]

Epic: #174168
Related to: #209000, #195423

Summary

We want to promote the prebuilt rules customization feature in ESS (also known as ECH) by adding a callout to the Rule Management page linking to a blog post about it.

User Story/ Problem Statement(s)

• We want to utilize the existing UI components to inform users about the prebuilt rules customisation.
• The callaout needs to be dismissible.

ESS/Non-serverless

Designs/Notes

TBD, example:

Copy:

Header: Get more value out of Elastic prebuilt rules!
Body: Learn how to customize prebuilt rules and update them with the latest improvements.

Blog post URL: https://www.elastic.co/blog/security-prebuilt-rules-editing

Subscription Tier (recommendation)

Basic

Design

Figma file (internal)

[elasticmachine]

Pinging @elastic/security-detection-rule-management (Team:Detection Rule Management)

[elasticmachine]

Pinging @elastic/security-detections-response (Team:Detections and Resp)

[elasticmachine]

Pinging @elastic/security-solution (Team: SecuritySolution)

[banderror]

@approksiu @ARWNightingale Please provide the final design and links.

Based on this comment, as far as I understand for the first release in Serverless we're going to link to some docs page. Which one exactly?

[approksiu]

@banderror will update the ticket with links/copy once confirmed. Thanks!

[approksiu]

Had a discussion with @nastasha-solomon, and we will postpone the serverless banner work till the serverless docs links are available.
cc @banderror

[approksiu]

@nastasha-solomon could you please check the copy suggestion for this issue? Thank you!

[approksiu]

@banderror this one is ready for dev
I've split the serverless ticket: #209000 as it needs to be done at a different time.

[banderror]

@nikitaindik I pre-assigned you because you worked on #195423, but the ticket is not ready for dev yet. We'll switch to it after releasing Milestone 3 in Serverless.