* Log admin approve and reject account

* Add unit tests for approve and reject logging

Fixes #21965

/admin/instances?availability=failing remains wholly unefficient

Fixes regression from #20860

Support for import/export of instance-level domain blocks/allows for 4.x w/ additional fixes (#20597)

* Allow import/export of instance-level domain blocks/allows (#1754)

* Allow import/export of instance-level domain blocks/allows.
Fixes #15095

* Pacify circleci

* Address simple code review feedback

* Add headers to exported CSV

* Extract common import/export functionality to
AdminExportControllerConcern

* Add additional fields to instance-blocked domain export

* Address review feedback

* Split instance domain block/allow import/export into separate pages/controllers

* Address code review feedback

* Pacify DeepSource

* Work around Paperclip::HasAttachmentFile for Rails 6

* Fix deprecated API warning in export tests

* Remove after_commit workaround

(cherry picked from commit 94e98864e39c010635e839fea984f2b4893bef1a)

* Add confirmation page when importing blocked domains (#1773)

* Move glitch-soc-specific strings to glitch-soc-specific locale files

* Add confirmation page when importing blocked domains

(cherry picked from commit b91196f4b73fff91997b8077619ae25b6d04a59e)

* Fix authorization check in domain blocks controller

(cherry picked from commit 75279377583c6e2aa04cc8d7380c593979630b38)

* Fix error strings for domain blocks and email-domain blocks

Corrected issue with non-error message used for Mastodon:NotPermittedError in Domain Blocks
Corrected issue Domain Blocks using the Email Domain Blocks message on ActionContoller::ParameterMissing
Corrected issue with Email Domain Blocks using the not_permitted string from "custom emojii's"

* Ran i18n-tasks normalize to address test failure

* Removed unused admin.export_domain_blocks.not_permitted string

Removing unused string as indicated by Check i18n

* Fix tests

(cherry picked from commit 9094c2f52c24e1c00b594e7c11cd00e4a07eb431)

* Fix domain block export not exporting blocks with only media rejection

(cherry picked from commit 26ff48ee48a5c03a2a4b0bd03fd322529e6bd960)

* Fix various issues with domain block import

- stop using Paperclip for processing domain allow/block imports
- stop leaving temporary files
- better error handling
- assume CSV files are UTF-8-encoded

(cherry picked from commit cad824d8f501b95377e4f0a957e5a00d517a1902)

Co-authored-by: Levi Bard <taktaktaktaktaktaktaktaktaktak@gmail.com>
Co-authored-by: Claire <claire.github-309c@sitedethib.com>

Fixes #20770

Fixes #20550

* Fix missing pagination headers on followed tags

* Fix typo

Several controlers set quite intricate Cache-Control headers in order to
hopefully not be cached by any intermediate proxies or local caches. Unfortunately,
these headers are processed by ActionDispatch::HTTP::Cache in a way that squashes
and discards any values set alongside no-store other than private:
https://github.com/rails/rails/blob/8015c2c2cf5c8718449677570f372ceb01318a32/actionpack/lib/action_dispatch/http/cache.rb#L207-L209

We want to preserve no-store on these responses, but we might as well remove
parts that are going to be dropped anyway. As many of the endpoints in these
controllers are private to a particular user, we should also add "private",
which will be preserved alongside no-store.

* Move V2 Filter methods under /api/v2 prefix

* move over the tests too

Fix #19156

Fix #19157

* Remove dead code

* Remove unneeded/broken parameters and refactor descendant computation

```ruby
10.times { p /#{FOO}/.object_id }
10.times { p FOO_RE.object_id }
```

* Make account endorsements idempotent (fix #19045)

* Accept suggestion to use exists? instead of find_by + nil check

Co-authored-by: Yamagishi Kazutoshi <ykzts@desire.sh>

* fix logic (unless, not if)

* switch to using `find_or_create_by!`

Co-authored-by: Yamagishi Kazutoshi <ykzts@desire.sh>

Fixes #19913

New environment variable `DISALLOW_UNAUTHENTICATED_API_ACCESS`

Fixes #19593

Fixes #19507

Fix regression from #19296

Fix #19153

Fix #19542

Fix #19213

* Add ability to view previous edits of a status in admin UI

* Change moderator access to posts to be controlled by a separate policy

- Only exact search matches for queries with < 5 characters
- Do not support queries with `offset` (pagination)
- Return HTTP 401 on truthy `resolve` instead of overriding to false

Regression from #19409

* Change featured tag updates to add/remove activity

* Fix to check for the existence of feature tag

* Rename service and worker

* Merge AddHashtagSerializer with AddSerializer

* Undo removal of sidekiq_options

And update all descriptions

* Change public accounts pages to mount the web UI

* Fix handling of remote usernames in routes

- When logged in, serve web app
- When logged out, redirect to permalink
- Fix `app-body` class not being set sometimes due to name conflict

* Fix missing `multiColumn` prop

* Fix failing test

* Use `discoverable` attribute to control indexing directives

* Fix `<ColumnLoading />` not using `multiColumn`

* Add `noindex` to accounts in REST API

* Change noindex directive to not be rendered by default before a route is mounted

* Add loading indicator for detailed status in web UI

* Fix missing indicator appearing while account is loading in web UI