fix: add lang configuration files to the build

Author: kolipakakondal

bundles/com.espressif.idf.ui/build.properties

@@ -15,5 +15,7 @@ bin.includes = META-INF/,\
                index.html,\
                go.css,\
                lib/commonmark-0.24.0.jar,\
-               lib/jfreechart-1.5.5.jar
+               lib/jfreechart-1.5.5.jar,\
+               syntaxes/,\
+               kconfig-language-configuration.json