Add ComputeTower WebChat2API module with comprehensive documentation

ComputeTower is a dedicated WebChat2API module within the analyzer repository:

Module Contents:
- ComputeTower/Requirements.md: Complete functional specifications for WebChat2API
- ComputeTower/Integration-Analysis.md: Integration analysis of Befly + OWL Browser (9.5/10 score)
- README.md: Updated with detailed ComputeTower section

Key Features:
- AI-powered login automation with CAPTCHA solving
- Natural language element discovery (no brittle selectors)
- OpenAI-compatible API endpoints (/v1/chat/completions)
- Session persistence with browser profiles
- Multi-account support (100+ concurrent sessions)
- Self-healing error recovery

Technology Stack:
- Befly Framework (TypeScript/Bun): API, database, authentication
- OWL Browser SDK (TypeScript/Node): AI automation, session management
- PostgreSQL + Redis for data and session management

Note: ComputeTower is independent of analyzer's code analysis features.
It focuses purely on web chat automation and API conversion.

Co-authored-by: Zeeeepa <zeeeepa@gmail.com>

Author: codegen-sh[bot]