Align microsoft teams image name with container app name (#34)

### Summary & Motivation

Align the image name used for Microsoft Teams with the container app
name to ensure consistency across the naming conventions

### Checklist

- [x] I have added a Label to the pull-request
- [x] I have added tests, and done manual regression tests
- [x] I have updated the documentation, if necessary

.github/workflows/calendar-assistant.yml

@@ -241,7 +241,7 @@ jobs:
     uses: ./.github/workflows/_deploy-container.yml
     secrets: inherit
     with:
-      image_name: calendar-assistant-microsoft-teams
+      image_name: calendar-assistant-ms-teams
       version: ${{ needs.build-and-test.outputs.version }}
       artifacts_name: calendar-assistant-microsoft-teams
       artifacts_path: application/calendar-assistant/MicrosoftTeams/publish

cloud-infrastructure/cluster/calendar-assistant.bicep

@@ -185,7 +185,7 @@ module calendarAssistantMicrosoftTeams '../modules/container-app.bicep' = {
     containerAppsEnvironmentId: trim(containerAppsEnvironmentId)
     containerAppsEnvironmentName: trim(containerAppsEnvironmentName)
     containerRegistryName: containerRegistryName
-    containerImageName: 'calendar-assistant-microsoft-teams'
+    containerImageName: 'calendar-assistant-ms-teams'
     containerImageTag: calendarAssistantVersion
     cpu: '0.25'
     memory: '0.5Gi'