chore: add deprecated to combined schema

The _filter_combined_schema function was excluding deprecated
operations. I updated it to include all operations (deprecated and
non-deprecated) for the combined/stainless spec, so these deprecated
endpoints are now included.

Signed-off-by: Sébastien Han <seb@redhat.com>

docs/static/stainless-llama-stack-spec.yaml

@@ -3446,6 +3446,38 @@ paths:
         default:
           description: Default Response
           $ref: '#/components/responses/DefaultError'
+    post:
+      tags:
+      - Shields
+      summary: Register Shield
+      description: Register a shield.
+      operationId: register_shield_v1_shields_post
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/_shields_Request'
+        required: true
+      responses:
+        '200':
+          description: A Shield.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Shield'
+        '400':
+          description: Bad Request
+          $ref: '#/components/responses/BadRequest400'
+        '429':
+          description: Too Many Requests
+          $ref: '#/components/responses/TooManyRequests429'
+        '500':
+          description: Internal Server Error
+          $ref: '#/components/responses/InternalServerError500'
+        default:
+          description: Default Response
+          $ref: '#/components/responses/DefaultError'
+      deprecated: true
   /v1beta/datasetio/append-rows/{dataset_id}:
     post:
       tags: