[Fleet][EUI Visual refresh] Change usage of color success to accentSecondary where needed

[criamico]

Context

The EUI team is introducing a new theme called "Borealis". As part of this change we need to update some colors in Fleet.
See parent issue: #199715 - it also contains the instructions to run the new theme (see section Instructions for updating and QA)

• Check all occurrences of color success and change it to accentSecondary where applicable. We have roughly 20 occurrences of color "success" across Fleet. Details here
• Check all occurrences of successText and change it to textSuccess or textAccentSecondary where applicable. Details here. It seems that we are not using this color in Fleet but as part of this work double check again if it's used and make changes accordingly.

Definitions of done

• When testing the changes, test them both with the "old" Amsterdam theme and with the new Borealis theme.
• Please label the PR with EUI Visual Refresh for cross-team visibility

[elasticmachine]

Pinging @elastic/fleet (Team:Fleet)

[jillguyonnet]

I went through all the occurrences within x-pack/plugins/fleet and believe there are no changes needed to meet this requirement (edit: found some occurrences of euiColorVis0, updating). Details below.

Check all occurrences of successText

There are no occurrences of this color token in Fleet code.

Check all occurrences of color success

There are 22 occurrences of color="success" in x-pack/plugins/fleet, all of which convey successful semantic meaning. This color is mainly used in callouts, health badges, buttons and status icons. Screenshots in Amsterdam theme below.

Agent policy creation confirmation:

kibana/x-pack/plugins/fleet/public/applications/fleet/sections/agents/components/agent_policy_created_callout.tsx

Line 40 in 3683cc2

color="success"

Agent enrollment:

kibana/x-pack/plugins/fleet/public/components/agent_enrollment_flyout/confirm_agent_enrollment.tsx

Lines 184 to 190 in 3683cc2

	color="success"
	iconType="check"
	>
	{showViewAgents && (
	<EuiButton
	onClick={onButtonClick}
	color="success"

and

kibana/x-pack/plugins/fleet/public/components/agent_enrollment_flyout/confirm_incoming_data.tsx

Line 84 in 3683cc2

color="success"

Agentless enrollment:

kibana/x-pack/plugins/fleet/public/components/agentless_enrollment_flyout/step_confirm_enrollment.tsx

Line 44 in 3683cc2

color="success"

and

kibana/x-pack/plugins/fleet/public/components/agentless_enrollment_flyout/step_confirm_data.tsx

Line 57 in 3683cc2

color="success"

Standalone agent install:

kibana/x-pack/plugins/fleet/public/components/agent_enrollment_flyout/steps/configure_standalone_agent_step.tsx

Line 128 in 3683cc2

color="success"

and

kibana/x-pack/plugins/fleet/public/components/agent_enrollment_flyout/steps/configure_standalone_agent_step.tsx

Line 153 in 3683cc2

color="success"

ES requirements:

kibana/x-pack/plugins/fleet/public/applications/fleet/sections/agents/agent_requirements_page/es_requirements_page.tsx

Line 42 in 3683cc2

<EuiIcon type="checkInCircleFilled" color="success" />

Integration install (multipage layout):

kibana/x-pack/plugins/fleet/public/applications/fleet/sections/agent_policy/create_package_policy_page/multi_page_layout/components/bottom_bar.tsx

Line 148 in 3683cc2

color="success"

Add Fleet Server host + generate FS token:

kibana/x-pack/plugins/fleet/public/applications/fleet/components/fleet_server_instructions/steps/add_fleet_server_host.tsx

Line 205 in 3683cc2

color="success"

and

kibana/x-pack/plugins/fleet/public/applications/fleet/components/generate_service_token.tsx

Line 110 in 3683cc2

color="success"

Agent health:

kibana/x-pack/plugins/fleet/public/applications/fleet/sections/agents/components/agent_health.tsx

Line 100 in 3683cc2

<EuiBadge color="success" {...restOfProps}>

Package policy ready to upgrade:

kibana/x-pack/plugins/fleet/public/applications/fleet/sections/agent_policy/edit_package_policy_page/components/upgrade.tsx

Line 138 in 3683cc2

color="success"

Agent input health:

kibana/x-pack/plugins/fleet/public/applications/fleet/sections/agents/agent_details_page/components/agent_details/agent_details_integration_inputs.tsx

Line 109 in 3683cc2

color="success"

Remote output health:

kibana/x-pack/plugins/fleet/public/applications/fleet/sections/settings/components/edit_output_flyout/output_health.tsx

Line 73 in 3683cc2

color="success"

[kpollich]

Looks good to me, @jillguyonnet - thanks for being so thorough. We can close this as completed.

[jillguyonnet]

Sorry @kpollich I just found something that needs correcting that I had missed, reopening.

[jillguyonnet]

Double checked, what I found is relevant to #201997 and the use of euiColorVis0. Closing this one as the usage of success and successText have been reviewed.