Higgsonian Inertial Gravity Model (HIGM) v0.2: The Higgs Resistance Metric (HRM) and Local Inertia

This second paper (v0.2) of the Higgsonian Inertial Gravity Model (HIGM) series formalizes the "Higgs Resistance Metric" (HRM). It provides a mathematical framework to describe how local mass-energy density interacts with the Higgs field's vacuum expectation value (VEV). Unlike General Relativity, which relies on spacetime curvature, this version explores gravity as a variable inertial drag, establishing the groundwork for calculating local gravitational effects through vacuum density gradients.