Add Streamlit dashboard skeleton

src/py_dvt_ate/app/dashboard/__init__.py

@@ -3,3 +3,7 @@
 Provides visualisation of instrument status, test progress,
 and historical results.
 """
+
+from py_dvt_ate.app.dashboard.app import main
+
+__all__ = ["main"]

src/py_dvt_ate/app/dashboard/app.py

@@ -0,0 +1,28 @@
+"""Streamlit dashboard application for physics simulation visualisation.
+
+This module provides an interactive dashboard for visualising the physics
+engine directly, demonstrating thermal-electrical coupling in real-time.
+"""
+
+import streamlit as st
+
+
+def main() -> None:
+    """Main entry point for the Streamlit dashboard."""
+    st.set_page_config(
+        page_title="py-dvt-ate Virtual Lab Bench",
+        page_icon="🔬",
+        layout="wide",
+    )
+
+    st.title("py-dvt-ate Virtual Lab Bench")
+    st.markdown(
+        """
+        Interactive physics simulation demonstrating coupled thermal-electrical
+        behaviour of an LDO voltage regulator.
+        """
+    )
+
+
+if __name__ == "__main__":
+    main()