refact: openapi splitted into separate files

api/paths/users-id-titles.yaml

@@ -0,0 +1,61 @@
+get:
+  summary: Get user titles
+  parameters:
+  - $ref: '../parameters/cursor.yaml'
+  - in: path
+    name: user_id
+    required: true
+    schema:
+      type: string
+  - in: query
+    name: word
+    schema:
+      type: string
+  - in: query
+    name: status
+    schema:
+      $ref: '../schemas/enums/TitleStatus.yaml'
+  - in: query
+    name: watch_status
+    schema:
+      $ref: '../schemas/enums/UserTitleStatus.yaml'
+  - in: query
+    name: rating
+    schema:
+      type: number
+      format: double
+  - in: query
+    name: release_year
+    schema:
+      type: integer
+      format: int32
+  - in: query
+    name: release_season
+    schema:
+      $ref: '../schemas/enums/ReleaseSeason.yaml'
+  - in: query
+    name: limit
+    schema:
+      type: integer
+      format: int32
+      default: 10
+  - in: query
+    name: fields
+    schema:
+      type: string
+      default: all
+  responses:
+    '200':
+      description: List of user titles
+      content:
+        application/json:
+          schema:
+            type: array
+            items:
+              $ref: '../schemas/UserTitle.yaml'
+    '204':
+      description: No titles found
+    '400':
+      description: Request params are not correct
+    '500':
+      description: Unknown server error