Change liveness and readiness health probes scheme from HTTPS to HTTP (…

…#529)

### Summary & Motivation

Change liveness and readiness health probes scheme from HTTPS to HTTP.
In a previous pull request, we switched from TCP to HTTP health probes
for the API in Azure Container App. However, these failed to start
because the scheme was set to HTTPS instead of HTTP. This PR corrects
the scheme to HTTP, ensuring proper functionality.

### 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

cloud-infrastructure/modules/container-app.bicep

@@ -101,7 +101,7 @@ resource containerApp 'Microsoft.App/containerApps@2023-05-02-preview' = {
                   httpGet: {
                     path: '/internal-api/live'
                     port: 8080
-                    scheme: 'HTTPS'
+                    scheme: 'HTTP'
                   }
                   initialDelaySeconds: 3
                   failureThreshold: 3
@@ -114,7 +114,7 @@ resource containerApp 'Microsoft.App/containerApps@2023-05-02-preview' = {
                   httpGet: {
                     path: '/internal-api/ready'
                     port: 8080
-                    scheme: 'HTTPS'
+                    scheme: 'HTTP'
                   }
                   initialDelaySeconds: 3
                   failureThreshold: 3
@@ -125,7 +125,7 @@ resource containerApp 'Microsoft.App/containerApps@2023-05-02-preview' = {
               ]
             : [
                 {
-                  type: 'liveness'
+                  type: 'Liveness'
                   failureThreshold: 3
                   periodSeconds: 10
                   successThreshold: 1
@@ -135,7 +135,7 @@ resource containerApp 'Microsoft.App/containerApps@2023-05-02-preview' = {
                   timeoutSeconds: 1
                 }
                 {
-                  type: 'readiness'
+                  type: 'Readiness'
                   failureThreshold: 48
                   initialDelaySeconds: 3
                   periodSeconds: 5