Improve error state component

[marko-lisica]

Goal

User story
As an IT admin,
I want to see the consistent error states in the UI
so that I easily understand what's wrong and how to file an issue.

Context

• Product designer: @marko-lisica

Changes

Product

• [ ] UI changes: Figma link

Engineering

• [ ] Database schema migrations: TODO
• [ ] Load testing: TODO

ℹ️  Please read this issue carefully and understand it. Pay special attention to UI wireframes, especially "dev notes".

QA

Risk assessment

• Requires load testing: TODO
• Risk level: Low / High TODO
• Risk description: TODO

Manual testing steps

1. Step 1
2. Step 2
3. Step 3

Testing notes

Confirmation

1. [ ] Engineer (@____): Added comment to user story confirming successful completion of QA.
2. [ ] QA (@____): Added comment to user story confirming successful completion of QA.