CI: Enable OTP release building for maint/* branches

See merge request pleroma/pleroma!1749

(cherry picked from commit 7c9b023a91)

71315800 CI: Enable OTP release building for maint/* branches

maint/1.1: update pleroma fe

See merge request pleroma/pleroma!1750

Backport/1.1 hackney and outbox fixes

See merge request pleroma/pleroma!1718

follow View/Controller pattern

Note that I mentioned the change in 1.1 section because I intend to
backport this, if this is not needed I will move it back to Unreleased.

Closes: https://git.pleroma.social/pleroma/pleroma/issues/1267

Update AdminFE for 1.1 branch

See merge request pleroma/pleroma!1693

Latest build of AdminFE with Settings disabled as the feature is not stable yet

Cherry pick tesla update to 1.1

See merge request pleroma/pleroma!1687

Update Tesla to 1.3

Closes #1262

See merge request pleroma/pleroma!1684

(cherry picked from commit 764931fc9f)

8d812c28 Update Tesla to 1.3

Backport a test fix to 1.1

See merge request pleroma/pleroma!1671

Fix `Activity.all_by_actor_and_id/2` test

See merge request pleroma/pleroma!1668

(cherry picked from commit 3ae448b592)

b870ae08 Fix `Activity.all_by_actor_and_id/2` test

Backport config.md readdition to 1.1

See merge request pleroma/pleroma!1670

two separate files for config.md and generated config.md

See merge request pleroma/pleroma!1666

(cherry picked from commit 9c64a25713)

69faec03 markdown generation to the new file
c625fe6f config.md back
4da0da9a don't track generated_config.md

Backport/fav reblog access control

See merge request pleroma/pleroma!1669

Cleanup `Pleroma.Activity` and add more tests

See merge request pleroma/pleroma!1623

Add email change endpoint

Closes #1156

See merge request pleroma/pleroma!1580

Admin config description

Closes #1178 and #1209

See merge request pleroma/pleroma!1611

Fix admin api docs for creating users

See merge request pleroma/pleroma!1660

Fix double quotes in error logs

See merge request pleroma/pleroma!1656

Example:

pleroma: [error] Couldn't fetch ""https://pleroma.soykaf.com/objects/6288a14b-0623-40fc-a26a-0d358f8a11ca"", error: nil

Use Jason for rendering responses

See merge request pleroma/pleroma!1655

Although Jason readme says Phoenix 1.4+ already does it by default, [it actually does it only for new projects](3bfb9f6e90/lib/phoenix.ex (L58-L59))

Mastodon API: URI encode hashtag name in generated URLs

See merge request pleroma/pleroma!1642

Revert "Parallelize template rendering"

See merge request pleroma/pleroma!1654