feat(volcengine): remove STRUCTURED_OUTPUT from Doubao-Seed-1.6-lite (#2181)

Remove STRUCTURED_OUTPUT feature from Doubao-Seed-1.6-lite model configuration and increment plugin version to 0.0.35.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude <noreply@anthropic.com>

Author: orangeclk

models/volcengine_maas/manifest.yaml

@@ -34,4 +34,4 @@ resource:
     tool:
       enabled: true
 type: plugin
-version: 0.0.34
+version: 0.0.35

models/volcengine_maas/models/llm/models.py

@@ -32,7 +32,7 @@ class ModelConfig(BaseModel):
     "Doubao-Seed-1.6-lite": ModelConfig(
         properties=ModelProperties(context_size=262144, max_tokens=32768, mode=LLMMode.CHAT),
         features=[ModelFeature.AGENT_THOUGHT, ModelFeature.VISION, ModelFeature.VIDEO,
-                  ModelFeature.TOOL_CALL, ModelFeature.STREAM_TOOL_CALL, ModelFeature.STRUCTURED_OUTPUT],
+                  ModelFeature.TOOL_CALL, ModelFeature.STREAM_TOOL_CALL],
         pricing=PriceConfig(input=Decimal("0.0003"), output=Decimal("0.0006"), unit=Decimal("0.001"), currency="RMB"),
     ),
     "Doubao-Seed-1.6-vision": ModelConfig(