neo4j cloud aura api - update env variables (github#213)

* update env variables

add transport, server host, server port, server path
update password to client_secret to align with actual variable name

* add requirement: neo4j

Author: a-s-g93

servers/neo4j-cloud-aura-api/server.yaml

@@ -16,17 +16,38 @@ source:
 config:
   description: Configure the connection to Neo4j Aura
   secrets:
-    - name: neo4j.password
+    - name: neo4j-cloud-aura-api.client_secret
       env: NEO4J_AURA_CLIENT_SECRET
       example: <your-client-secret>
   env:
     - name: NEO4J_AURA_CLIENT_ID
       example: <your-client-id>
       value: '{{neo4j-cloud-aura-api.client_id}}'
+    - name: NEO4J_TRANSPORT
+      example: http
+      value: '{{neo4j-cloud-aura-api.transport}}'
+    - name: NEO4J_MCP_SERVER_HOST
+      example: "127.0.0.1"
+      value: '{{neo4j-cloud-aura-api.server_host}}'
+    - name: NEO4J_MCP_SERVER_PORT
+      example: "8000"
+      value: '{{neo4j-cloud-aura-api.server_port}}'
+    - name: NEO4J_MCP_SERVER_PATH
+      example: /mcp/
+      value: '{{neo4j-cloud-aura-api.server_path}}'
   parameters:
     type: object
     properties:
       client_id:
         type: string
+      transport:
+        type: string
+      server_host:
+        type: string
+      server_port:
+        type: string
+      server_path:
+        type: string
     required:
       - client_id
+requirement: neo4j