feat: Add obfuscates partials

layouts/partials/contact/mail.html

@@ -1,3 +1,9 @@
 {{- with .Site.Data.contact.mail -}}
-<a class="mail" href="mailto:{{ .}}">{{ . }}</a>
+{{- $protocol := "mailto" -}}
+{{- $mail := . -}}
+{{- $mailWithProtocol := print $protocol ":" . -}}
+<a
+  class="mail obfuscate"
+  data-link="{{ range $index := seq (sub (len $mailWithProtocol) 1) 0}}{{ substr $mailWithProtocol $index 1}}{{ end }}"
+>{{ range $index := seq (sub (len $mail) 1) 0}}{{ substr $mail $index 1}}{{ end }}</a>
 {{- end -}}