feat: add initial mult-lingaal support for template

Using linguify to support multiple languages

lang.toml

@@ -0,0 +1,30 @@
+[conf]
+default-lang = "en"
+
+[lang.en]
+resume = "Résumé"
+dear = "Dear"
+cover-letter = "Cover Letter"
+attached = "Attached"
+curriculum-vitae = "Curriculum Vitae"
+
+[lang.de]
+resume = "Lebenslauf"
+dear = "Sehr geehrte"
+cover-letter = "Anschreiben"
+attached = "Angehängt"
+curriculum-vitae = "Lebenslauf"
+
+[lang.gr]
+resume = "Βιογραφικό"
+dear = "Αγαπητέ"
+cover-letter = "Συνοδευτική Επιστολή"
+attached = "Συνημμένο"
+curriculum-vitae = "Βιογραφικό"
+
+[lang.sp]
+resume = "Currículum"
+dear = "Estimado"
+cover-letter = "Carta de Presentación"
+attached = "Adjunto"
+curriculum-vitae = "Currículum"