BREAKING CHANGE: Complete rewrite to follow Hyperpolymath Language Standard

This commit migrates the entire codebase from TypeScript/Node.js/npm to
ReScript/Deno following the Hyperpolymath Language Policy.

Changes:
- Convert all TypeScript source files to ReScript
- Remove package.json and all npm-related files
- Remove TypeScript config files (tsconfig.json, jest.config.js, etc.)
- Update deno.json for ReScript-only workflow
- Add Mustfile.epx for deployment state management
- Add config.ncl for Nickel-based configuration
- Update justfile with ReScript/Deno commands
- Add language policy enforcement workflow
- Update README.adoc and CLAUDE.md for new stack
- Add .gitignore entries for banned files

New Features:
- CRDT support (G-Counter, PN-Counter, LWW-Register, LWW-Map, OR-Set)
- Modern cryptography (SHA-256+, AES-256-GCM, ECDSA, ECDH)
- Post-quantum crypto preparation (Kyber)

Enforcement:
- TypeScript files are now BANNED
- npm/yarn/pnpm/bun are now BANNED
- Makefile is now BANNED (use justfile)
- CI workflow rejects non-compliant PRs