Horizontal terminal splits within a tab #68
Description
Summary
Support horizontal terminal splits within a single tab, using the split functionality available in the Ghostty C API.
Details
The Ghostty C API (libghostty) already supports terminal splits. This feature would expose that capability in Factory Floor, allowing users to split a terminal tab horizontally to run multiple commands side by side within the same workspace tab.
Origin
Tracked in TODO.md under "Future".