The Omega Manifesto: From Arbitrary Parameters to Geometric Necessity -- An Executive Summary of the Open System Cosmology Framework

The Standard Model of Cosmology (Lambda-CDM) and Particle Physics (SM) rely on over 20 arbitrary parameters and invisible entities to fit observations, signaling a crisis of explanation. We argue that this stagnation arises from a single foundational error: the assumption that the Universe is a thermodynamically closed system. This Manifesto presents the executive summary of the Omega Framework (Papers I--XXV), a unified field theory based on Open System Thermodynamics, AdS5 Geometry, and Topological Quantization. By modeling the cosmos as a membrane fueled by a flux injection from a parent manifold, we transform "arbitrary" constants into necessary geometric eigenvalues. This document serves as the strategic roadmap, organizing the 25 technical papers into logical modules (Cosmology, Structure, Matter, Observation). We demonstrate that the framework is not merely a speculative construct but a falsifiable scientific architecture that resolves the Hubble Tension, the Lithium Anomaly, and the JWST early-galaxy crisis without fine-tuning. It introduces key concepts such as the "Metabolic Universe", the "Sequential Nucleation" of spacetime, and the resolution of the dark sector via geometric backreaction.