thwait and e2mmap are no longer needed in Gemfile.
Gems properly require those.

Bumps [omniauth-cas](https://github.com/dlindahl/omniauth-cas) from 1.1.1 to 2.0.0.
- [Release notes](https://github.com/dlindahl/omniauth-cas/releases)
- [Changelog](https://github.com/dlindahl/omniauth-cas/blob/master/CHANGELOG.md)
- [Commits](https://github.com/dlindahl/omniauth-cas/compare/v1.1.1...v2.0.0

)

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Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.93.1 to 1.3.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.93.1...v1.3.0

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Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 11.1.1 to 11.2.0.
- [Release notes](https://github.com/testing-library/react-testing-library/releases)
- [Changelog](https://github.com/testing-library/react-testing-library/blob/master/CHANGELOG.md)
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This fixes a bug in #15065 where the "read" indicator was not getting correctly set. The ID of a dismissed announcement is now correct.

* Fix sending spurious Rejects when processing remote account deletion

* Make skip_side_effects imply skip_activitypub

Nginx can be configured to bypass proxy cache when a special header
is in the request. If the response is cacheable, it will replace
the cache for that request. Proxy caching of media files is
desirable when using object storage as a way of minimizing bandwidth
costs, but has the drawback of leaving deleted media files for
a configured amount of cache time. A cache buster can make those
media files immediately unavailable. This especially makes sense
when suspending and unsuspending an account.

* Add tootctl maintenance fix-duplicates

This tool goes through the database to detect and fix duplicates.
This operation is very slow and may cause data loss (of data that would be
inaccessible without intervention because of the existing index corruptions).
It tries its best to make sensible decisions, and asks the user in some cases.

* Add warning message in db:migrate hook

* Clear Rails cache after being done with database deduplication

Avoids followers hash cache being incorrect, among other things

Bumps [babel-loader](https://github.com/babel/babel-loader) from 8.1.0 to 8.2.1.
- [Release notes](https://github.com/babel/babel-loader/releases)
- [Changelog](https://github.com/babel/babel-loader/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel-loader/compare/v8.1.0...v8.2.1

)

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Bumps [webpack-merge](https://github.com/survivejs/webpack-merge) from 5.3.0 to 5.4.0.
- [Release notes](https://github.com/survivejs/webpack-merge/releases)
- [Changelog](https://github.com/survivejs/webpack-merge/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/survivejs/webpack-merge/compare/v5.3.0...v5.4.0

)

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Bumps [sass-loader](https://github.com/webpack-contrib/sass-loader) from 10.0.5 to 10.1.0.
- [Release notes](https://github.com/webpack-contrib/sass-loader/releases)
- [Changelog](https://github.com/webpack-contrib/sass-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/sass-loader/compare/v10.0.5...v10.1.0

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Bumps [mini-css-extract-plugin](https://github.com/webpack-contrib/mini-css-extract-plugin) from 1.3.0 to 1.3.1.
- [Release notes](https://github.com/webpack-contrib/mini-css-extract-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/mini-css-extract-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/mini-css-extract-plugin/compare/v1.3.0...v1.3.1

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Bumps [bootsnap](https://github.com/Shopify/bootsnap) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/Shopify/bootsnap/releases)
- [Changelog](https://github.com/Shopify/bootsnap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Shopify/bootsnap/compare/v1.5.0...v1.5.1

)

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Bumps [yargs](https://github.com/yargs/yargs) from 16.1.0 to 16.1.1.
- [Release notes](https://github.com/yargs/yargs/releases)
- [Changelog](https://github.com/yargs/yargs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/yargs/yargs/compare/v16.1.0...v16.1.1

)

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Bumps [webmock](https://github.com/bblimke/webmock) from 3.9.5 to 3.10.0.
- [Release notes](https://github.com/bblimke/webmock/releases)
- [Changelog](https://github.com/bblimke/webmock/blob/master/CHANGELOG.md)
- [Commits](https://github.com/bblimke/webmock/compare/v3.9.5...v3.10.0

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Bumps [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) from 5.11.5 to 5.11.6.
- [Release notes](https://github.com/testing-library/jest-dom/releases)
- [Changelog](https://github.com/testing-library/jest-dom/blob/master/CHANGELOG.md)
- [Commits](https://github.com/testing-library/jest-dom/compare/v5.11.5...v5.11.6

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Bumps [compression-webpack-plugin](https://github.com/webpack-contrib/compression-webpack-plugin) from 6.1.0 to 6.1.1.
- [Release notes](https://github.com/webpack-contrib/compression-webpack-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/compression-webpack-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/compression-webpack-plugin/compare/v6.1.0...v6.1.1

)

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Bumps [aws-sdk-s3](https://github.com/aws/aws-sdk-ruby) from 1.84.0 to 1.84.1.
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/master/gems/aws-sdk-s3/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/commits

)

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Bumps [json-ld](https://github.com/ruby-rdf/json-ld) from 3.1.4 to 3.1.5.
- [Release notes](https://github.com/ruby-rdf/json-ld/releases)
- [Commits](https://github.com/ruby-rdf/json-ld/compare/3.1.4...3.1.5

)

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Bumps [oj](https://github.com/ohler55/oj) from 3.10.15 to 3.10.16.
- [Release notes](https://github.com/ohler55/oj/releases)
- [Changelog](https://github.com/ohler55/oj/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/ohler55/oj/compare/v3.10.15...v3.10.16

)

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Fixes #15179

Fixes #15178

PR #11499 introduced a way to deal with all-white canvas, but newer
Firefox versions set random data instead.

This PR detects whether canvas operations are reliable by comparing
the results on a hardcoded 2×2 pixels image, and memoizing the result.

This should be both more reliable and faster than the previous check.

Fix #15092

Fix #14515

Fix #14816

If someone tries logging in to an account and is prompted for a 2FA
code or sign-in token, even if the account's password or e-mail is
updated in the meantime, the session will show the prompt and allow
the login process to complete with a valid 2FA code or sign-in token

Do not downcase the queried tag before passing it to postgres when searching:
- tags are not downcased on creation
- `arel_table[:name].lower.matches(pattern)` generates an ILIKE anyway
- if Postgres and Rails happen to use different case-folding rules,
  downcasing before query but not before insertion may mean that some
  tags with some casings are not searchable

* Add interrelationship icon

* Fix arrow for rtl

* Fix to predefined color

* Add follow selected followers button

* Fix unused variable

* Fix i18n normalize

Bumps [sass](https://github.com/sass/dart-sass) from 1.28.0 to 1.29.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sass/dart-sass/compare/1.28.0...1.29.0

)

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Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 11.1.0 to 11.1.1.
- [Release notes](https://github.com/testing-library/react-testing-library/releases)
- [Changelog](https://github.com/testing-library/react-testing-library/blob/master/CHANGELOG.md)
- [Commits](https://github.com/testing-library/react-testing-library/compare/v11.1.0...v11.1.1

)

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Bumps [@babel/runtime](https://github.com/babel/babel/tree/HEAD/packages/babel-runtime) from 7.12.1 to 7.12.5.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.12.5/packages/babel-runtime

)

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Bumps [jest](https://github.com/facebook/jest) from 26.6.1 to 26.6.3.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/compare/v26.6.1...v26.6.3

)

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Bumps [webpack-bundle-analyzer](https://github.com/webpack-contrib/webpack-bundle-analyzer) from 3.9.0 to 4.1.0.
- [Release notes](https://github.com/webpack-contrib/webpack-bundle-analyzer/releases)
- [Changelog](https://github.com/webpack-contrib/webpack-bundle-analyzer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/webpack-bundle-analyzer/commits/v4.1.0

)

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Bumps [better_errors](https://github.com/BetterErrors/better_errors) from 2.8.3 to 2.9.1.
- [Release notes](https://github.com/BetterErrors/better_errors/releases)
- [Commits](https://github.com/BetterErrors/better_errors/compare/v2.8.3...v2.9.1

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