Remove unused models.

gliner_inference_server/models.py

@@ -84,36 +84,3 @@ class SummarizationRequest(BaseModel):
                     raise ValueError(f"text exceeds maximum length of {max_length}")
         return v
 
-
-# ==================== Response Models ====================
-class EntityOutput(BaseModel):
-    entity: str
-    span: str
-    start: int
-    end: int
-    score: float
-
-
-class RelationOutput(BaseModel):
-    source: EntityOutput
-    relation: str
-    target: EntityOutput
-    score: float
-
-
-class SummaryOutput(BaseModel):
-    text: str
-    start: int
-    end: int
-    score: float
-
-# ==================== Error Response Model ====================
-class ErrorDetail(BaseModel):
-    code: str
-    message: str
-    details: Dict[str, Any] = Field(default_factory=dict)
-
-
-class ErrorResponse(BaseModel):
-    error: ErrorDetail
-