chore: add english translation to source code

[Aerex]

• wip: started adding english translation
• chore: reduce translation into a single file
• build: added ci check for valiating translation messages
• fix: updated root packages pointing to translation function and removed old dep
• chore: updated translation
• test: renamed translation files to v2 go-i18n format
• chore: updated build path to match new root package