Update infrastructure and auth configuration, add package management files

Caddyfile

@@ -17,6 +17,15 @@
         }
 
         handle /query {
+            header Access-Control-Allow-Origin *
+            header Access-Control-Allow-Methods "GET, POST, OPTIONS"
+            header Access-Control-Allow-Headers "X-Password, Content-Type"
+
+            @options method OPTIONS
+            handle @options {
+                respond 204
+            }
+
             reverse_proxy 127.0.0.1:8081
         }
 
@@ -52,6 +61,15 @@
         }
 
         handle /query {
+            header Access-Control-Allow-Origin *
+            header Access-Control-Allow-Methods "GET, POST, OPTIONS"
+            header Access-Control-Allow-Headers "X-Password, Content-Type"
+
+            @options method OPTIONS
+            handle @options {
+                respond 204
+            }
+
             reverse_proxy 127.0.0.1:8081
         }