Global Remotely Operated Vehicle (ROV) Market Size, Share & Industry Analysis By Type (Work-Class ROVs, Inspection-Class ROVs, Observation-Class ROVs), By Depth Rating (Shallow Water, Midwater, Deepwater), By Power (Up to 100 HP, 100–200 HP, Above 200 HP), By Application (Oil & Gas, Offshore Construction, Scientific Research, Defense & Security) – Industry Trends, Competitive Landscape & Forecast 2025–2034