Copilot Chat deployment: Add sk probe endpoint to deployment output (#1340)

### Motivation and Context
After [deploying Copilot Chat to
Azure](https://learn.microsoft.com/en-us/semantic-kernel/deploy/deploy-to-azure),
the default behavior of users is to access the [`endpoint`
url](https://github.com/microsoft/semantic-kernel/blob/main/samples/apps/copilot-chat-app/webapi/DeploymentTemplates/sk-new.bicep#LL60C1-L60C1)
from the Deployment Output. However, this URL results in 404 (since the
user has to append `/probe`) to the URI. It would be great to have that
`probe` URI as part of the Deployment output, in case users miss the
[instruction
](https://learn.microsoft.com/en-us/semantic-kernel/deploy/deploy-to-azure#verifying-the-deployment)


![image](https://github.com/microsoft/semantic-kernel/assets/18152044/dcab3052-9c1c-4330-b032-dd709987fe41)

### Description
Add `skProbe` as an output to Deployment outputs.

cc - @glahaye

Author: thegovind

samples/apps/copilot-chat-app/webapi/DeploymentTemplates/sk-existing-azureopenai.bicep

@@ -67,3 +67,4 @@ module semanticKernel 'main.bicep' = {
 
 
 output endpoint string = semanticKernel.outputs.deployedUrl
+output skProbe string = 'https://${semanticKernel.outputs.deployedUrl}/healthz'

samples/apps/copilot-chat-app/webapi/DeploymentTemplates/sk-existing-azureopenai.json

@@ -5,7 +5,7 @@
     "_generator": {
       "name": "bicep",
       "version": "0.17.1.54307",
-      "templateHash": "11779741438695372787"
+      "templateHash": "10259269086957442877"
     }
   },
   "parameters": {
@@ -163,7 +163,7 @@
             "_generator": {
               "name": "bicep",
               "version": "0.17.1.54307",
-              "templateHash": "11121756795286782434"
+              "templateHash": "1371310943287245701"
             }
           },
           "parameters": {
@@ -971,6 +971,10 @@
     "endpoint": {
       "type": "string",
       "value": "[reference(resourceId('Microsoft.Resources/deployments', 'SemanticKernel'), '2022-09-01').outputs.deployedUrl.value]"
+    },
+    "skProbe": {
+      "type": "string",
+      "value": "[format('https://{0}/healthz', reference(resourceId('Microsoft.Resources/deployments', 'SemanticKernel'), '2022-09-01').outputs.deployedUrl.value)]"
     }
   }
 }

samples/apps/copilot-chat-app/webapi/DeploymentTemplates/sk-existing-openai.bicep

@@ -64,3 +64,4 @@ module semanticKernel 'main.bicep' = {
 
 
 output endpoint string = semanticKernel.outputs.deployedUrl
+output skProbe string = 'https://${semanticKernel.outputs.deployedUrl}/healthz'

samples/apps/copilot-chat-app/webapi/DeploymentTemplates/sk-existing-openai.json

@@ -5,7 +5,7 @@
     "_generator": {
       "name": "bicep",
       "version": "0.17.1.54307",
-      "templateHash": "697508036669684325"
+      "templateHash": "2528649938086350051"
     }
   },
   "parameters": {
@@ -158,7 +158,7 @@
             "_generator": {
               "name": "bicep",
               "version": "0.17.1.54307",
-              "templateHash": "11121756795286782434"
+              "templateHash": "1371310943287245701"
             }
           },
           "parameters": {
@@ -966,6 +966,10 @@
     "endpoint": {
       "type": "string",
       "value": "[reference(resourceId('Microsoft.Resources/deployments', 'SemanticKernel'), '2022-09-01').outputs.deployedUrl.value]"
+    },
+    "skProbe": {
+      "type": "string",
+      "value": "[format('https://{0}/healthz', reference(resourceId('Microsoft.Resources/deployments', 'SemanticKernel'), '2022-09-01').outputs.deployedUrl.value)]"
     }
   }
 }

samples/apps/copilot-chat-app/webapi/DeploymentTemplates/sk-new.bicep

@@ -58,3 +58,4 @@ module semanticKernel 'main.bicep' = {
 
 
 output endpoint string = semanticKernel.outputs.deployedUrl
+output skProbe string = 'https://${semanticKernel.outputs.deployedUrl}/healthz'

samples/apps/copilot-chat-app/webapi/DeploymentTemplates/sk-new.json

@@ -5,7 +5,7 @@
     "_generator": {
       "name": "bicep",
       "version": "0.17.1.54307",
-      "templateHash": "3338430546815090156"
+      "templateHash": "16861206555260857378"
     }
   },
   "parameters": {
@@ -145,7 +145,7 @@
             "_generator": {
               "name": "bicep",
               "version": "0.17.1.54307",
-              "templateHash": "11121756795286782434"
+              "templateHash": "1371310943287245701"
             }
           },
           "parameters": {
@@ -953,6 +953,10 @@
     "endpoint": {
       "type": "string",
       "value": "[reference(resourceId('Microsoft.Resources/deployments', 'SemanticKernel'), '2022-09-01').outputs.deployedUrl.value]"
+    },
+    "skProbe": {
+      "type": "string",
+      "value": "[format('https://{0}/healthz', reference(resourceId('Microsoft.Resources/deployments', 'SemanticKernel'), '2022-09-01').outputs.deployedUrl.value)]"
     }
   }
 }