Add feature flags public api endpoints to api spec

.generator/schemas/v1/openapi.yaml

@@ -1314,13 +1314,6 @@ components:
             description: A role UUID.
             type: string
           type: array
-        tabs:
-          description: List of tabs for organizing dashboard widgets into groups.
-          items:
-            $ref: '#/components/schemas/DashboardTab'
-          maxItems: 100
-          nullable: true
-          type: array
         tags:
           description: List of team names representing ownership of a dashboard.
           items:
@@ -1591,36 +1584,6 @@ components:
           description: URL of the dashboard.
           type: string
       type: object
-    DashboardTab:
-      description: Dashboard tab for organizing widgets.
-      properties:
-        id:
-          description: UUID of the tab.
-          example: ''
-          format: uuid
-          type: string
-        name:
-          description: Name of the tab.
-          example: L
-          maxLength: 100
-          minLength: 1
-          type: string
-        widget_ids:
-          description: List of widget IDs belonging to this tab. The backend also
-            accepts positional references in @N format (1-indexed) as a convenience
-            for Terraform and other declarative tools.
-          example:
-          - 0
-          items:
-            description: Widget ID.
-            format: int64
-            type: integer
-          type: array
-      required:
-      - id
-      - name
-      - widget_ids
-      type: object
     DashboardTemplateVariable:
       description: Template variable.
       properties: