Merge pull request #27917 from christoph-jerolimov/fix-microsite-icons

fix(website): fix different broken icons on the plugin page

microsite/data/plugins/github-codespaces.yaml

@@ -5,7 +5,7 @@ authorUrl: https://github.com/adityasinghal26
 category: Development
 description: Integrates GitHub Codespaces for a Backstage component with the Authenticated User.
 documentation: https://github.com/adityasinghal26/backstage-plugins/tree/main/plugins/github-codespaces
-iconUrl: https://github.com/adityasinghal26/backstage-plugins/blob/main/plugins/github-codespaces/images/GitHubLogo.png
+iconUrl: https://avatars.githubusercontent.com/u/9919?s=200&v=4
 npmPackageName: '@adityasinghal26/plugin-github-codespaces'
 tags:
   - github

microsite/data/plugins/gitops-cluster.yaml

@@ -5,7 +5,6 @@ authorUrl: https://www.weave.works/
 category: Kubernetes
 description: Create GitOps-managed Kubernetes clusters. Currently, it supports provisioning EKS clusters on GitHub via GitHub Actions.
 documentation: https://github.com/backstage/community-plugins/tree/main/workspaces/gitops-profiles/plugins/gitops-profiles
-iconUrl: https://res-5.cloudinary.com/crunchbase-production/image/upload/c_lpad,h_256,w_256,f_auto,q_auto:eco/v1462316670/i9d3delzvx1erzjhmcws.png
 npmPackageName: '@backstage-community/plugin-gitops-profiles'
 tags:
   - kubernetes

microsite/data/plugins/rollbar.yaml

@@ -5,6 +5,6 @@ authorUrl: https://github.com/andrewthauer
 category: Monitoring
 description: View Rollbar errors for your services in Backstage.
 documentation: https://github.com/backstage/community-plugins/tree/main/workspaces/rollbar/plugins/rollbar
-iconUrl: https://rollbar.com/assets/media/rollbar-mark-color.png
+iconUrl: https://cdn.rollbar.com/wp-content/themes/rollbar/assets/img/logo-white-rollbar.svg
 npmPackageName: '@backstage-community/plugin-rollbar'
 addedDate: '2020-11-03'

microsite/data/plugins/tech-radar.yaml

@@ -5,6 +5,6 @@ authorUrl: https://github.com/spotify
 category: Discovery
 description: Visualize the your company's official guidelines of different areas of software development.
 documentation: https://github.com/backstage/community-plugins/tree/main/workspaces/tech-radar/plugins/tech-radar
-iconUrl: https://www.materialui.co/materialIcons/action/track_changes_white_192x192.png
+iconUrl: /img/tech-radar.svg
 npmPackageName: '@backstage-community/plugin-tech-radar'
 addedDate: '2020-11-03'