Add gh workflow for release, new fields in podium and versioning

server/docs/swagger.yaml

@@ -478,12 +478,20 @@ definitions:
     type: object
   transport.RacePodiumEntry:
     properties:
+      avatar_url:
+        type: string
+      clan_id:
+        example: clan-bob
+        type: string
       driver_id:
         example: driver-alice
         type: string
       name:
         example: driver-alice
         type: string
+      nickname:
+        example: driver-alice
+        type: string
       position:
         example: 1
         type: integer
@@ -677,6 +685,12 @@ definitions:
       width_m:
         type: number
     type: object
+  transport.VersionResponse:
+    properties:
+      version:
+        example: 0.1.0-poc
+        type: string
+    type: object
 host: localhost:8080
 info:
   contact:
@@ -1894,6 +1908,19 @@ paths:
       summary: Get / update / delete a track by id
       tags:
       - tracks
+  /api/version:
+    get:
+      description: Returns the current server version.
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: Success
+          schema:
+            $ref: '#/definitions/transport.VersionResponse'
+      summary: Get server version
+      tags:
+      - system
   /api/video/control:
     post:
       description: Sends a text command (e.g. start, stop, left, right) to the ESP32