fix: TUI disconnecting after 30 seconds of inactivity

The daemon's subscription handler had a 30-second read timeout that
treated timeouts as disconnections. Since the client never sends data
after subscribing, the connection was closed after 30 seconds of no
events.

Author: juanibiapina

CHANGELOG.md

@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- **TUI disconnecting after 30 seconds of inactivity**: The daemon's subscription handler had a 30-second read timeout that was incorrectly treating timeouts as disconnections. Since the client never sends data after subscribing, the connection would be closed after 30 seconds of no events, causing the TUI to quit. Removed the timeout so the connection now blocks indefinitely until the client actually disconnects.
 - **Runs panel column misalignment**: Fixed status column padding using byte length instead of visual width, causing misaligned columns when Unicode status icons (✓, ◉, ◼) were displayed.
 - **Gobfile descriptions not displayed**: Fixed job descriptions from gobfile not appearing in TUI when job already existed without a description.
 - **Gobfile auto-stop killing manually started jobs**: Jobs with `autostart = false` in the gobfile are no longer stopped when the TUI exits. Previously, if you defined a job with `autostart = false` and manually started it, it would be killed on TUI exit. Now only jobs with `autostart = true` are auto-stopped.

internal/daemon/daemon.go

@@ -803,7 +803,6 @@ func (d *Daemon) handleSubscribe(req *Request, conn net.Conn, encoder *json.Enco
 	// We detect this by trying to read (which will block until close or error)
 	buf := make([]byte, 1)
 	for {
-		conn.SetReadDeadline(time.Now().Add(30 * time.Second))
 		_, err := conn.Read(buf)
 		if err != nil {
 			// Connection closed or error