feat(tui): implement agent turn engine for background processing and enhance input handling

apps/gateway/src/bin/migrate.rs

@@ -4,13 +4,14 @@
 //! schema for each one. Standalone CLI tool invoked as `cargo run --bin migrate`.
 
 use std::path::Path;
+use tracing;
 
 fn main() -> anyhow::Result<()> {
     let store = zesdex_domain::core::Store::new();
     let sessions_dir = store.base_dir.join("sessions");
 
     if !sessions_dir.exists() {
-        eprintln!("No sessions directory found, nothing to migrate");
+        tracing::info!("No sessions directory found, nothing to migrate");
         return Ok(());
     }
 
@@ -27,16 +28,16 @@ fn main() -> anyhow::Result<()> {
         match migrate_session_msglog(&path) {
             Ok(_) => {
                 migrated += 1;
-                eprintln!("Migrated session: {:?}", path.file_name());
+                tracing::info!("Migrated session: {:?}", path.file_name());
             }
             Err(e) => {
                 failed += 1;
-                eprintln!("Failed to migrate session {:?}: {e}", path.file_name());
+                tracing::error!("Failed to migrate session {:?}: {e}", path.file_name());
             }
         }
     }
 
-    eprintln!("Migration complete: {migrated} succeeded, {failed} failed");
+    tracing::info!("Migration complete: {migrated} succeeded, {failed} failed");
     if failed > 0 {
         anyhow::bail!("{failed} session(s) failed to migrate");
     }

apps/gateway/src/bin/seed.rs

@@ -4,6 +4,8 @@
 //! configuration files plus a seed session for development/testing.
 //! Invoked as `cargo run --bin seed`.
 
+use tracing;
+
 fn main() -> anyhow::Result<()> {
     let store = zesdex_domain::core::Store::new();
     store.ensure_dirs()?;
@@ -18,9 +20,9 @@ fn main() -> anyhow::Result<()> {
         let f = std::fs::File::open(&tmp)?;
         f.sync_all()?;
         std::fs::rename(&tmp, settings_path)?;
-        println!("Default settings created");
+        tracing::info!("Default settings created");
     } else {
-        println!("Settings already exist, skipping");
+        tracing::info!("Settings already exist, skipping");
     }
 
     // Create default app config if not present
@@ -33,15 +35,15 @@ fn main() -> anyhow::Result<()> {
         let f = std::fs::File::open(&tmp)?;
         f.sync_all()?;
         std::fs::rename(&tmp, config_path)?;
-        println!("Default app_config created");
+        tracing::info!("Default app_config created");
     } else {
-        println!("App config already exists, skipping");
+        tracing::info!("App config already exists, skipping");
     }
 
     // Create data directories
     std::fs::create_dir_all(&store.memory_dir)?;
     std::fs::create_dir_all(&store.session_images_dir)?;
-    println!("All store directories verified");
+    tracing::info!("All store directories verified");
 
     // Create a seed session
     let session_id = uuid::Uuid::new_v4().to_string();
@@ -53,7 +55,7 @@ fn main() -> anyhow::Result<()> {
     use zesdex_domain::SessionRepository;
     let repo = zesdex_infrastructure::persistence::iam::session_repo::FileSystemSessionRepository::new();
     repo.save_session(&store.base_dir, &session)?;
-    println!("Seed session created: id={session_id}");
+    tracing::info!("Seed session created: id={session_id}");
 
     Ok(())
 }