board name changed (#26679)

Author: pigletz2

.vscode/tasks.json

@@ -654,12 +654,12 @@
                 "nrf-nrf52840dk-pump",
                 "nrf-nrf52840dk-pump-controller",
                 "nrf-nrf52840dk-shell",
-                "nrf-nrf5340-light",
-                "nrf-nrf5340-light-rpc",
-                "nrf-nrf5340-lock",
-                "nrf-nrf5340-pump",
-                "nrf-nrf5340-pump-controller",
-                "nrf-nrf5340-shell",
+                "nrf-nrf5340dk-light",
+                "nrf-nrf5340dk-light-rpc",
+                "nrf-nrf5340dk-lock",
+                "nrf-nrf5340dk-pump",
+                "nrf-nrf5340dk-pump-controller",
+                "nrf-nrf5340dk-shell",
                 "openiotsdk-lock",
                 "openiotsdk-shell",
                 "qpg-qpg6100-lock",