[Internal]: Cloud UI nav redesign PT1

[shainaraskas]

Description

Several updates to the cloud UI with docs impacts

Resources

dev meta-issue: https://github.com/elastic/cloud/issues/140184

Which documentation set does this change impact?

Elastic Cloud (Hosted and Serverless) only

Feature differences

see meta

What release is this request related to?

N/A

Serverless release

Collaboration model

The documentation team

Point of contact.

Main contact: @alisonelizabeth / @Kushmaro / @bollinic

[shainaraskas]

scope:

• https://github.com/elastic/cloud/issues/140375
• https://github.com/elastic/cloud/issues/140383
  • organization section being expanded (child items) with the tabs in the organization page: Members | Contacts | API keys | Auth and permissions (retitled)
  • related (sidebars being added to these pages - mostly cosmetic):
    • https://github.com/elastic/cloud/issues/140380
    • https://github.com/elastic/cloud/issues/140378
• https://github.com/elastic/cloud/issues/140382

screenshots need to be assessed

[shainaraskas]

going in (slightly) later. captured in #1769

• https://github.com/elastic/cloud/issues/140379
• https://github.com/elastic/cloud/issues/140377

traffic filtering issue descoped

[shainaraskas]

second poc for reviews: @XavierM