Update badges (goharbor#22139)

remove outdated badges, useless badges, clarify badges

Signed-off-by: Vadim Bauer <vb@container-registry.com>

Author: Vad1mo

README.md

@@ -1,15 +1,13 @@
 # Harbor
-
-[![CI](https://github.com/goharbor/harbor/workflows/CI/badge.svg?branch=main&event=push)](https://github.com/goharbor/harbor/actions?query=event%3Apush+branch%3Amain+workflow%3ACI+)
-[![Coverage Status](https://codecov.io/gh/goharbor/harbor/branch/main/graph/badge.svg)](https://codecov.io/gh/goharbor/harbor)
+[![CI](https://github.com/goharbor/harbor/actions/workflows/CI.yml/badge.svg)](https://github.com/goharbor/harbor/actions/workflows/CI.yml)
 [![Go Report Card](https://goreportcard.com/badge/github.com/goharbor/harbor)](https://goreportcard.com/report/github.com/goharbor/harbor)
+[![Coverage Status](https://codecov.io/gh/goharbor/harbor/branch/main/graph/badge.svg)](https://codecov.io/gh/goharbor/harbor)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/2095/badge)](https://bestpractices.coreinfrastructure.org/projects/2095)
 [![Codacy Badge](https://app.codacy.com/project/badge/Grade/792fe1755edc4d6e91f4c3469f553389)](https://www.codacy.com/gh/goharbor/harbor/dashboard?utm_source=github.com&utm_medium=referral&utm_content=goharbor/harbor&utm_campaign=Badge_Grade)
 ![Code scanning - action](https://github.com/goharbor/harbor/workflows/Code%20scanning%20-%20action/badge.svg)
-[![Nightly Status](https://us-central1-eminent-nation-87317.cloudfunctions.net/harbor-nightly-result)](https://www.googleapis.com/storage/v1/b/harbor-nightly/o)
-![CONFORMANCE_TEST](https://github.com/goharbor/harbor/workflows/CONFORMANCE_TEST/badge.svg)
+![OCI Distribution Conformance Tests](https://github.com/goharbor/harbor/workflows/CONFORMANCE_TEST/badge.svg)
 [![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fgoharbor%2Fharbor.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2Fgoharbor%2Fharbor?ref=badge_shield)
-[![Artifact HUB](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/harbor)](https://artifacthub.io/packages/helm/harbor/harbor)
+[![Helm Chart on Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/harbor)](https://artifacthub.io/packages/helm/harbor/harbor)
 </br>
 
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