feat: [OCISDEV-237] connect to SSE in public context

[LukasHirt]

Description

Related Issue

• Fixes <issue_link>

Motivation and Context

How Has This Been Tested?

• test environment:
• test case 1:
• test case 2:
• ...

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests
• Documentation
• Maintenance (e.g. dependency updates or tooling)

Open tasks:

• ...

[update-docs]

Thanks for opening this pull request! The maintainers of this repository would appreciate it if you would create a changelog item based on your changes.

[sonarqubecloud]

Quality Gate failed

Failed conditions
42.9% Condition Coverage on New Code (required ≥ 50%)

See analysis details on SonarQube Cloud

[LukasHirt]

Postponing this for now as we need to come up with a solution for unknown resource path in public links when receiving events.