Add static response route for /health

Author: git001

docker-files/opt/webroot/config/Caddyfile-upload.json

@@ -12,6 +12,22 @@
             "default_logger_name": "myaccesslogger"
           },
           "routes": [
+            {
+              "match":[
+                {
+                  "method": ["GET"],
+                  "path": ["/health"]
+                }
+              ],
+              "handle": [
+                {
+                  "handler": "static_response",
+                  "status_code": 200,
+                  "body": "Okay",
+                  "close": true
+                }
+              ]
+            },
             {
               "match":[
                 {