Refactor application structure and initialize core components

I decided to rewrite the program taking into account the experience gained.

internal/resources/translation.go

@@ -0,0 +1,12 @@
+package resources
+
+import (
+	"embed"
+)
+
+//go:embed translations
+var translations embed.FS
+
+func GetTranslations() embed.FS {
+	return translations
+}