Init: setup uptrace and swagger

docs/swagger.yaml

@@ -1,4 +1,18 @@
 basePath: /
+definitions:
+  api.getImagesOutputImage:
+    properties:
+      aliases:
+        items:
+          type: string
+        type: array
+      id:
+        type: integer
+      uploaded_at:
+        type: integer
+      uploaded_user_id:
+        type: string
+    type: object
 info:
   contact: {}
   license:
@@ -6,5 +20,16 @@ info:
   termsOfService: http://swagger.io/terms
   title: Golang 2025 Final Project
   version: 0.0.1
-paths: {}
+paths:
+  /api/images:
+    get:
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/api.getImagesOutputImage'
+        "400":
+          description: Bad Request
+        "401":
+          description: Unauthorized
 swagger: "2.0"