docs: rewrite and reorganize README for clarity and conciseness}
- Condense project description and move it above the Node.js version requirement - Consolidate supported languages from a bulleted list into a compact inline list - Reorganize features into clearer subsections: Compatibility, Data Handling, User Interface, Console and Search, Networking, and Security - Restructure installation section with logical grouping: CLI, Docker, Kubernetes, and Desktop Applications - Move screenshots section higher in the document for better visibility - Simplify license tier documentation and consolidate bullet points - Trim verbose explanations throughout, replacing them with direct, concise phrasing - Move architecture/Socket.IO rationale and adoption notes into dedicated sections - Clean up trailing whitespace and normalize blank lines - Simplify Links section with shorter labels