fix(doc): Fix OpenAPI doc for opal.orchestra node-type

Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>

Author: steffen-vogel-opalrt

doc/openapi/components/schemas/config/nodes/opal_orchestra_connection.yaml

@@ -6,9 +6,10 @@ type: object
 description: |
   Configuration of the connection to the OPAL-RT Orchestra framework.
 required:
-- type
+  - type
 properties:
   type:
+    description: The type of connection to the OPAL-RT Orchestra framework.
     type: string
 discriminator:
   propertyName: type

doc/openapi/components/schemas/config/nodes/opal_orchestra_connection_dolphin.yaml

@@ -4,9 +4,13 @@
 ---
 type: object
 required:
-- node_id_framework
-- segment_id
+  - node_id_framework
+  - segment_id
 properties:
+  type:
+    description: The type of connection to the OPAL-RT Orchestra framework.
+    type: string
+
   node_id_framework:
     type: integer
     min: 4

doc/openapi/components/schemas/config/nodes/opal_orchestra_connection_local.yaml

@@ -4,13 +4,17 @@
 ---
 type: object
 properties:
+  type:
+    description: The type of connection to the OPAL-RT Orchestra framework.
+    type: string
+
   extcomm:
     type: string
     default: none
     enum:
-    - udp
-    - tcp
-    - none
+      - udp
+      - tcp
+      - none
     description: Type of external communication protocol helper which should be started.
 
   addr_framework:

doc/openapi/components/schemas/config/nodes/opal_orchestra_connection_remote.yaml

@@ -4,9 +4,13 @@
 ---
 type: object
 required:
-- card
-- pci_index
+  - card
+  - pci_index
 properties:
+  type:
+    description: The type of connection to the OPAL-RT Orchestra framework.
+    type: string
+
   card:
     type: string
     example: VMIPCI5565-64M