Create __init__.py

Author: BryceWDesign

src/ohip_interfaces/__init__.py

@@ -0,0 +1,28 @@
+"""
+IX-HapticSight interface abstractions package.
+
+This package is reserved for backend-agnostic interface contracts that normalize
+external inputs and outputs before they reach runtime coordination logic.
+
+Planned responsibilities:
+- force/torque signal interfaces
+- tactile signal interfaces
+- proximity signal interfaces
+- thermal signal interfaces
+- execution adapter contracts
+- signal health and freshness metadata
+
+Design rules:
+- keep device-specific transport details out of the protocol core
+- keep ROS 2 specifics out of these base interfaces
+- prefer normalized typed payloads over raw vendor-specific dictionaries
+- make freshness and signal health explicit
+"""
+
+from __future__ import annotations
+
+__all__ = [
+    "__version__",
+]
+
+__version__ = "0.1.0"