Devlog: Split-view terminals in Monoloth (v2.3.0)

Monoloth is my agent-agnostic desktop shell for CLI coding tools (OpenCode, Claude Code, Codex, and others) on Windows, macOS, and Linux.
This release was a big one: a full split-view system for the main terminal.

What shipped:

Split-view support for the main terminal. Open tabs with a plus button or Ctrl+T, and drag the tabs to the desired position to activate split-view.

The secondary terminal can now be moved instead of being locked to horizontal on the bottom side, now it can be dragged to any position.

Next: file editor and git support for 2.4.0.