* Add direction attribute to the <html> tag
So rtl layout can be activated
* Add `tailwindcss-rtl`
Which brings very handy RTL support to Tailwind CSS
* Load the `tailwindcss-rtl` plugin
* Find and replace many classes into RTL capable ones
* Find and replace many classes into RTL capable ones
* Update the prebuilt css
* Add Arabic localization
* Fix code blocks, force their layout to LTR
* Update the prebuilt css
* Minor improvement to the Arabic localization
* Add singular/plural support for `readingTime`
By following [hugo docs](https://gohugo.io/content-management/multilingual/#query-a-singularplural-translation)
* Add a singular form of `readingTime` for Arabic
* Add a singular form of `readingTime` for English
* Add an additional variant for `readingTime` in the Arabic localization
In Arabic we have a plural for dual, and a plural for 3+.
* Fix left and right arrows not being flipped in RTL
I had to manually flip them in each place
* Revert "Add a singular form of `readingTime` for English"
This reverts commit 73482b600ed7da5fb37b2b5f7d88384a32de18b1.
* Add singular variant for `readingTime` in EN localization
