Enhance device interface structure and update dependencies

- Added `.idea` to `.gitignore` to exclude IDE configuration files.
- Introduced `pydantic` version `2.12.5` as a dependency in `pyproject.toml` and `uv.lock`.
- Added `annotated-types` as a new dependency in `uv.lock`.
- Refactored `BaseDevice` class to include abstract methods for device properties and loading templates.
- Created `Interfaces`, `System`, `Vlans`, and `Device` models in a new `contract.py` file for structured data handling.
- Updated `Mikrotik` class to implement the new `BaseDevice` structure and added a template loading method.

oxi/interfaces/models/mikrotik.py

@@ -3,4 +3,11 @@ from oxi.interfaces.base import BaseDevice
 
 
 @register_parser(["routeros", "ros", "mikrotik"])
-class Mikrotik(BaseDevice): ...
+class Mikrotik(BaseDevice):
+    template = "mikrotik.ttp"
+
+
+if __name__ == "__main__":
+    mikr = Mikrotik()
+    mikr.run()
+    print(mikr.load)