feat(tui): add usage overlay and sidebar for displaying usage statistics and tasks

feat(tui): implement status bar with connection and turn state indicators
feat(tui): create workflow panel for agent status and progress visualization
feat(web): introduce web frontend interface with static file serving
feat(ws): add WebSocket interface for real-time communication and session management

apps/interfaces/tui/Cargo.toml

@@ -0,0 +1,32 @@
+[package]
+name = "zesdex-tui"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+
+# TUI interface — ratatui terminal UI.
+# Depends on domain + application + infrastructure.
+# This is ONE of many possible user interfaces.
+[dependencies]
+zesdex-domain = { path = "../../domain" }
+zesdex-application = { path = "../../application" }
+zesdex-infrastructure = { path = "../../infrastructure" }
+
+serde.workspace = true
+serde_json.workspace = true
+chrono.workspace = true
+uuid.workspace = true
+anyhow.workspace = true
+tokio.workspace = true
+tracing.workspace = true
+ratatui.workspace = true
+crossterm.workspace = true
+base64.workspace = true
+sha2.workspace = true
+hex.workspace = true
+dirs.workspace = true
+pulldown-cmark.workspace = true
+nucleo-matcher.workspace = true
+tiktoken-rs.workspace = true
+rusqlite.workspace = true
+