Update dependency @gitlab/svgs to ^3.136.0

See merge request !1192



Merged-by: Scott de Jonge <sdejonge@gitlab.com>
Approved-by: Scott de Jonge <sdejonge@gitlab.com>
Co-authored-by: GitLab Renovate Bot <gitlab-bot@gitlab.com>

Update illustration documentation link

See merge request !1191



Merged-by: Jeremy Elder <jelder@gitlab.com>
Approved-by: Jeremy Elder <jelder@gitlab.com>
Co-authored-by: Julia Miocene <jmiocene@gitlab.com>

Update dependency @gitlab/eslint-plugin to v21.1.0

See merge request !1194



Merged-by: Scott de Jonge <sdejonge@gitlab.com>
Approved-by: Scott de Jonge <sdejonge@gitlab.com>
Co-authored-by: GitLab Renovate Bot <gitlab-bot@gitlab.com>

Fix color of temporary Duo agentic chat button icon

See merge request !1195



Merged-by: Jeremy Elder <jelder@gitlab.com>
Approved-by: Jeremy Elder <jelder@gitlab.com>
Co-authored-by: Chad Lavimoniere <clavimoniere@gitlab.com>

Update dependency @gitlab/ui to v115

See merge request !1196



Merged-by: Stanislav Lashmanov <slashmanov@gitlab.com>
Approved-by: Stanislav Lashmanov <slashmanov@gitlab.com>
Co-authored-by: GitLab Renovate Bot <gitlab-bot@gitlab.com>

# [3.137.0]
## Changes
  - Updated icon 'duo-agentic-chat'