Add blogpost for 0.28.0 and FAQ for Android Auto

[Stypox]

TODO:

• Blogpost is still in the making
• Ensure correct links in blogpost and FAQ
• Insert information about localization

Closes #399

[TobiGr]

Thanks!

[ShareASmile]

As we are in the midway of rewrite process, we should take an opportunity here in this blogpost to give warm regards to rewrite contributers/reviewers so far (to refactor branch as well as NewPlayer) by adding a special thanks note for them as well. A few lines of special thanks can be added probably in the last of "wanna contribute?" section of the blog.

[Stypox]

@ShareASmile yeah that's a good idea. I would even go as far as adding a new section with a list of newly merged refactor PRs since the last blogpost. If you want to do that feel free to, otherwise let me know and I'll do it myself :-)

[Stypox]

There are only two newly merged PRs on refactor since the last blogpost:

• Player UI list to kotlin #11829
• Video detail fragment kotlin conversion #12337

I added them to a new section as @ShareASmile suggested and also fixed the typos and added a "Meet us at FrOSCon" section.

[Stypox]

I included the changes from @ShareASmile, thanks :-)