Add API endpoint to clear cached scripts for workflows (#4809)

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Shuchang Zheng <wintonzheng0325@gmail.com>
Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Shuchang Zheng <wintonzheng@users.noreply.github.com>

skyvern/schemas/scripts.py

@@ -182,3 +182,10 @@ class WorkflowScript(BaseModel):
     created_at: datetime
     modified_at: datetime
     deleted_at: datetime | None = None
+
+
+class ClearCacheResponse(BaseModel):
+    """Response model for cache clearing operations."""
+
+    deleted_count: int = Field(..., description="Number of cached entries deleted")
+    message: str = Field(..., description="Status message")