Add estimated read time counter, remove tags from the post

Shoutout to Cassidy for
https://cassidyjames.com/blog/read-time-estimate-jekyll/

i18n/en.toml

@@ -36,8 +36,10 @@ important = "Important"
 language = "Language"
 load_comments = "Load Comments"
 loading = "Loading"
+many_minutes_read = "$NUMBER minutes read"
 many_posts = "$NUMBER posts in total"
 many_tags = "$NUMBER tags in total"
+minutes_read = "$NUMBER minute read"
 newest_to_oldest = "From newest to oldest"
 next = "Next"
 note = "Note"