feat(context): Implement ContextPreset and FileViewPreset infrastructure

src/models.py

@@ -907,3 +907,42 @@ def load_mcp_config(path: str) -> MCPConfiguration:
    return MCPConfiguration.from_dict(data)
   except Exception:
    return MCPConfiguration()
+
+@dataclass
+class FileViewPreset:
+ path: str
+ view_mode: str = "summary"
+
+ def to_dict(self) -> dict[str, Any]:
+  return {
+   "path": self.path,
+   "view_mode": self.view_mode
+  }
+
+ @classmethod
+ def from_dict(cls, data: dict[str, Any]) -> "FileViewPreset":
+  return cls(
+   path=data.get("path", ""),
+   view_mode=data.get("view_mode", "summary")
+  )
+
+@dataclass
+class ContextPreset:
+ name: str
+ files: list[FileViewPreset] = field(default_factory=list)
+ screenshots: list[str] = field(default_factory=list)
+
+ def to_dict(self) -> dict[str, Any]:
+  return {
+   "files": [f.to_dict() for f in self.files],
+   "screenshots": self.screenshots
+  }
+
+ @classmethod
+ def from_dict(cls, name: str, data: dict[str, Any]) -> "ContextPreset":
+  files_data = data.get("files", [])
+  return cls(
+   name=name,
+   files=[FileViewPreset.from_dict(f) if isinstance(f, dict) else FileViewPreset(path=str(f)) for f in files_data],
+   screenshots=data.get("screenshots", [])
+  )