Update lighting app build configuration to define a target for unified builds without unique ID and remove it from extra build dependencies to prevent conflicts.

Author: asirko-soft

BUILD.gn

@@ -660,14 +660,14 @@ if (current_toolchain != "${dir_pw_toolchain}/default:default") {
       ]
     }
 
+    # Define target for lighting app with no unique ID (for unified builds)
+    # Note: NOT added to extra_build_deps to avoid conflicts with regular lighting-app
+    # when both are built in the same unified directory
     group("linux_lighting_app_no_unique_id") {
       deps = [ "${chip_root}/examples/lighting-app-data-mode-no-unique-id/linux(${standalone_toolchain})" ]
     }
 
-    extra_build_deps += [
-      ":linux_lighting_app",
-      ":linux_lighting_app_no_unique_id",
-    ]
+    extra_build_deps += [ ":linux_lighting_app" ]
   }
 
   if (enable_linux_lock_app_build) {