feat: init cmd-hook and move terminal-service to services directory

feat: put cmd-hook in container

feat: cmd-hook request type, auto restart setup

feat: handle ls

services/terminal-service/go.mod

@@ -0,0 +1,10 @@
+module github.com/linux-odyssey/linux-odyssey/services/terminal-service
+
+go 1.24.2
+
+require (
+	github.com/creack/pty v1.1.24 // indirect
+	github.com/gorilla/websocket v1.5.3 // indirect
+	golang.org/x/sys v0.32.0 // indirect
+	golang.org/x/term v0.31.0 // indirect
+)