Photonic Metamaterials for Optical Computing Market Size, Share, Trends, and Forecast (2025–2034): Industry Analysis by Component Type (Photonic Integrated Circuits, Optical Interconnects, Metamaterial Devices, Switches, Modulators, Detectors, Waveguides, Lasers), Technology (Silicon Photonics, Plasmonics, Metasurfaces, 3D Photonic Crystals, Quantum Photonics, Optical Neural Networks), Application (Optical Computing, Data Centers, AI & Machine Learning, Telecommunications, Quantum Computing, Defense, Medical Imaging), End-User (Hyperscale Data Centers, Telecom Companies, Research Institutions, Government & Defense, Medical Devices, AI Firms), Regional Insights, Competitive Landscape, and Growth Opportunities