Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- app/controllers/settings/follower_domains_controller.rb
  Removed upstream. Did the same here. Maybe we should not have?
- config/locales/en.yml
  Upstream removed the “Authorized followers” page and associated
  translations. This is too close in the file to our glitch-soc-specific
  “flavour” string. No actual conflict.
- config/locales/ja.yml
  Same as above.
- config/locales/pl.yml
  Same as above.
- config/navigation.rb
  No real conflict. New route added too close to the glitch-soc-specific
  “flavours” one.
- config/webpack/configuration.js
  Upstream refactored the webpack(er) configuration quite a bit.
  Tried to keep up.
- config/webpack/loaders/babel.js
  Upstream refactored the webpack(er) configuration quite a bit.
  Tried to keep up.
  The contents of this file have been moved to package.json.
- config/webpack/shared.js
  Upstream refactored the webpack(er) configuration quite a bit.
  Tried to keep up.
- config/webpacker.yml
  Upstream refactored the webpack(er) configuration quite a bit.
  Tried to keep up.
- jest.config.js
  The contents of this file have been moved to package.json.
- package.json
  Upstream refactored the webpack(er) configuration quite a bit.
  Tried to keep up.
- yarn.lock
  Upstream refactored the webpack(er) configuration quite a bit.
  Tried to keep up.

Gemfile.lock

@@ -75,21 +75,23 @@ GEM
       encryptor (~> 3.0.0)
     av (0.9.0)
       cocaine (~> 0.5.3)
-    aws-eventstream (1.0.1)
-    aws-partitions (1.143.0)
-    aws-sdk-core (3.46.2)
-      aws-eventstream (~> 1.0)
+    aws-eventstream (1.0.2)
+    aws-partitions (1.144.0)
+    aws-sdk-core (3.47.0)
+      aws-eventstream (~> 1.0, >= 1.0.2)
       aws-partitions (~> 1.0)
-      aws-sigv4 (~> 1.0)
+      aws-sigv4 (~> 1.1)
+      http-2 (~> 0.10)
       jmespath (~> 1.0)
-    aws-sdk-kms (1.13.0)
-      aws-sdk-core (~> 3, >= 3.39.0)
-      aws-sigv4 (~> 1.0)
-    aws-sdk-s3 (1.31.0)
-      aws-sdk-core (~> 3, >= 3.39.0)
+    aws-sdk-kms (1.14.0)
+      aws-sdk-core (~> 3, >= 3.47.0)
+      aws-sigv4 (~> 1.1)
+    aws-sdk-s3 (1.32.0)
+      aws-sdk-core (~> 3, >= 3.47.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.0)
-    aws-sigv4 (1.0.3)
+    aws-sigv4 (1.1.0)
+      aws-eventstream (~> 1.0, >= 1.0.2)
     bcrypt (3.1.12)
     benchmark-ips (2.7.2)
     better_errors (2.5.1)
@@ -259,6 +261,7 @@ GEM
     html2text (0.2.1)
       nokogiri (~> 1.6)
     htmlentities (4.3.4)
+    http-2 (0.10.1)
     http (3.3.0)
       addressable (~> 2.3)
       http-cookie (~> 1.0)
@@ -365,7 +368,7 @@ GEM
       concurrent-ruby (~> 1.0, >= 1.0.2)
       sidekiq (>= 3.5)
       statsd-ruby (~> 1.4, >= 1.4.0)
-    oj (3.7.9)
+    oj (3.7.10)
     omniauth (1.9.0)
       hashie (>= 3.4.6, < 3.7.0)
       rack (>= 1.6.2, < 3)
@@ -432,7 +435,7 @@ GEM
     rack-cors (1.0.2)
     rack-protection (2.0.5)
       rack
-    rack-proxy (0.6.4)
+    rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -639,7 +642,7 @@ GEM
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
-    webpacker (3.5.5)
+    webpacker (4.0.2)
       activesupport (>= 4.2)
       rack-proxy (>= 0.6.1)
       railties (>= 4.2)
@@ -661,7 +664,7 @@ DEPENDENCIES
   active_record_query_trace (~> 1.6)
   addressable (~> 2.6)
   annotate (~> 2.7)
-  aws-sdk-s3 (~> 1.31)
+  aws-sdk-s3 (~> 1.32)
   better_errors (~> 2.5)
   binding_of_caller (~> 0.7)
   bootsnap (~> 1.4)
@@ -772,7 +775,7 @@ DEPENDENCIES
   twitter-text (~> 1.14)
   tzinfo-data (~> 1.2018)
   webmock (~> 3.5)
-  webpacker (~> 3.5)
+  webpacker (~> 4.0)
   webpush
 
 RUBY VERSION