chore: Introduce common directory to deduplicate shared code

common/lang.cpp

@@ -0,0 +1,44 @@
+//
+// Created by ash on 21/11/24.
+//
+
+#include "lang.h"
+
+config_strings get_config_strings(nn::swkbd::LanguageType language) {
+    switch (language) {
+        case nn::swkbd::LanguageType::English:
+        default: return {
+#include "en_US.lang"
+            };
+        case nn::swkbd::LanguageType::Spanish: return {
+#include "es_ES.lang"
+            };
+        case nn::swkbd::LanguageType::French: return {
+#include "fr_FR.lang"
+            };
+        case nn::swkbd::LanguageType::Italian: return {
+#include "it_IT.lang"
+            };
+        case nn::swkbd::LanguageType::German: return {
+#include "de_DE.lang"
+            };
+        case nn::swkbd::LanguageType::SimplifiedChinese: return {
+#include "zh_CN.lang"
+            };
+        case nn::swkbd::LanguageType::TraditionalChinese: return {
+#include "zh_Hant.lang"
+            };
+        case nn::swkbd::LanguageType::Portuguese: return {
+#include "pt_BR.lang"
+            };
+        case nn::swkbd::LanguageType::Japanese: return {
+#include "ja_JP.lang"
+            };
+        case nn::swkbd::LanguageType::Dutch: return {
+#include "nl_NL.lang"
+            };
+        case nn::swkbd::LanguageType::Russian: return {
+#include "ru_RU.lang"
+            };
+    }
+}