feat: add utility scripts and dashboard tools

fix: option chain via puppeteer + v3 API field names

feat: FII/DII, PCR, OI analysis, backtester, volume anomaly, trailing SL

docs: comprehensive README with full disclaimer and all features

feat: add CLAUDE.md + simplify cli.mjs AI integration

fix(cli): use temp file + shell redirection for claude CLI on Windows

refactor(cli): replace Anthropic SDK with Claude Code CLI

feat: Telegram two-way control + interactive terminal REPL (cli.mjs)

feat: historical analysis engine — find past setups that match today

docs: rewrite README for clarity, SEO, and AI discoverability

Initial commit: AI-powered NSE trading bot