Simplify codebase: drop files, merge modules, cut dependency

Replace SQLite with JSON file store, drop better-sqlite3

Remove compression, ulid, and prettier dependencies

Fix remote CLI: wrap SSH commands in bash -lc for proper PATH

Replace prompt() with inline form for new remote project creation

Fix SSH hostname resolution: use real hostname instead of URL slug

Fix Windows SSH: use full path to ssh.exe for node-pty

Add debug logging to PTY spawn for Windows file-not-found diagnosis

Simplify install scripts to assume repo root as working directory

Make install scripts self-contained with automatic repo detection

Fix Windows PTY: validate cwd exists before spawn

Fix Windows PTY: use cmd.exe via COMSPEC instead of powershell.exe

Two-layer routing: host picker then project picker with human-readable URLs

Add hash-based URL routing and back-to-menu button

Add landing screen with local and SSH host selection