Add configurable Wi-Fi station mDNS hostname support. Mini-Feature #1

src/console_completion.c

@@ -12,7 +12,7 @@
 
 static const char *const s_root_candidates[] = {
     "help", "exit", "debug", "display", "serial", "broker", "usb", "user",
-    "wifi", "web", "ssh", "ping", "nslookup", "traceroute", "reboot", "memory",
+    "wifi", "mdns", "web", "ssh", "ping", "nslookup", "traceroute", "reboot", "memory",
 };
 
 /* Keep full-line candidate strings grouped by their registered root command. */
@@ -169,6 +169,14 @@ static const char *const s_completion_candidates[] = {
     "wifi nslookup",
     "wifi traceroute",
 
+    /* Station mDNS hostname configuration. */
+    "mdns status",
+    "mdns suffix",
+    "mdns save",
+    "mdns load",
+    "mdns defaults",
+    "mdns reset",
+
     /* Authenticated HTTPS lifecycle and physical-admin recovery operations. */
     "web help",
     "web status",