Traversable Wormhole De-singularization: Almost $η$-Ricci-Yamabe Solitons in Static Spherically Symmetric Imperfect Fluid Spacetimes

In this paper, we investigate the almost $η$-Ricci-Yamabe soliton as a fundamental geometric regulator for a static, spherically symmetric black hole coupled to an imperfect fluid. We have shown that the scaling parameter $ω(r)$ is governed by thermodynamic friction along the radial vector field, an