The log stream displayed in the dashboard was stopping to work when a node was rebooted.
Rework the log data source to establish a per-node connection and use a retry loop to always reconnect until the dashboard is terminated.
Print the connection errors in the log stream in red color.
Closessiderolabs/talos#8388.
Signed-off-by: Utku Ozdemir <utku.ozdemir@siderolabs.com>
