feat: Agent Orchestrator — multi-project agent dashboard

Tauri + Svelte 5 + Rust application for orchestrating multiple AI coding agents.
Includes Claude, Aider, Codex, and Ollama provider support, multi-agent
communication (btmsg/bttask), session anchors, plugin sandbox, FTS5 search,
Landlock sandboxing, and 507 vitest + 110 cargo tests.

src-tauri/src/commands/mod.rs

@@ -0,0 +1,17 @@
+pub mod pty;
+pub mod agent;
+pub mod watcher;
+pub mod session;
+pub mod persistence;
+pub mod knowledge;
+pub mod claude;
+pub mod groups;
+pub mod files;
+pub mod remote;
+pub mod misc;
+pub mod btmsg;
+pub mod bttask;
+pub mod notifications;
+pub mod search;
+pub mod plugins;
+pub mod secrets;