[#1940] Reinstated OAuth-less `admin_token` authentication

Closes #1940

See merge request pleroma/pleroma!2760

[#1940] Added `admin_token` param (as `admin_api_params/0`) to existing Admin API OpenAPI operations.

Transmogrifier: filtering weirdness in address fields

Closes #1916

See merge request !2762

Migrate in-db config after updating to Oban 2.0

See merge request !2765

[#1940] Applied rate limit for requests with bad `admin_token`. Added doc warnings on `admin_token` setting.

[#1940] Reinstated OAuth-less `admin_token` authentication. Refactored UserIsAdminPlug (freed from checking admin scopes presence).

Config/Docs: Expand behaviour suggestions modules at runtime

Closes #1941

See merge request !2755

user: Add support for custom emojis in profile fields

See merge request !2741

Improve database config migration and add documentation

See merge request !2756

Update types for :headers and :options settings in Pleroma.Web.MediaProxy.Invalidation.Http

See merge request !2735

ActivityPub: Don't rename a clashing nickname with the same ap id.

Closes #1937

See merge request !2748

Add Pleroma.Upload.Filter.Exiftool

Closes #1935

See merge request !2744

docs: API: fix update_credentials endpoints path, clarify update/verify_credentials endpoints paths

See merge request !2752

We really only want to strip location data anyway, and mogrify strips color profiles.

[#1790] updated oban to 2.0.0

See merge request !2674

docs and descriptions for s3 settings

Closes #1924

See merge request pleroma/pleroma!2745

Probably worth documenting the MediaProxy fix

See merge request pleroma/pleroma!2750

ReverseProxy: Streaming and disable encoding if Range

Closes #1860 and #1823

See merge request pleroma/pleroma!2749

Fixes #1823
Fixes #1860