Bump gds-sso from 18.1.0 to 19.0.0

Bumps [gds-sso](https://github.com/alphagov/gds-sso) from 18.1.0 to 19.0.0.
- [Changelog](https://github.com/alphagov/gds-sso/blob/main/CHANGELOG.md)
- [Commits](alphagov/gds-sso@v18.1.0...v19.0.0)

---
updated-dependencies:
- dependency-name: gds-sso
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -134,10 +134,10 @@ GEM
     execjs (2.8.1)
     factory_bot (6.4.6)
       activesupport (>= 5.0.0)
-    faraday (2.7.10)
-      faraday-net_http (>= 2.0, < 3.1)
-      ruby2_keywords (>= 0.0.4)
-    faraday-net_http (3.0.2)
+    faraday (2.9.0)
+      faraday-net_http (>= 2.0, < 3.2)
+    faraday-net_http (3.1.0)
+      net-http
     ffi (1.15.5)
     fog-aws (3.21.0)
       fog-core (~> 2.1)
@@ -161,7 +161,7 @@ GEM
       null_logger
       plek (>= 1.9.0)
       rest-client (~> 2.0)
-    gds-sso (18.1.0)
+    gds-sso (19.0.0)
       oauth2 (~> 2.0)
       omniauth (~> 2.1)
       omniauth-oauth2 (~> 1.8)
@@ -298,7 +298,7 @@ GEM
     mime-types-data (3.2023.1205)
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
-    minitest (5.21.2)
+    minitest (5.22.0)
     mongo (2.19.3)
       bson (>= 4.14.1, < 5.0.0)
     mongoid (8.1.4)
@@ -310,7 +310,9 @@ GEM
     multi_json (1.15.0)
     multi_xml (0.6.0)
     mutex_m (0.2.0)
-    net-imap (0.4.9.1)
+    net-http (0.4.1)
+      uri
+    net-imap (0.4.10)
       date
       net-protocol
     net-pop (0.1.2)
@@ -321,14 +323,14 @@ GEM
       net-protocol
     netrc (0.11.0)
     nio4r (2.7.0)
-    nokogiri (1.16.0)
+    nokogiri (1.16.2)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.16.0-aarch64-linux)
+    nokogiri (1.16.2-aarch64-linux)
       racc (~> 1.4)
-    nokogiri (1.16.0-arm64-darwin)
+    nokogiri (1.16.2-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.0-x86_64-linux)
+    nokogiri (1.16.2-x86_64-linux)
       racc (~> 1.4)
     notifications-ruby-client (5.4.0)
       jwt (>= 1.5, < 3)
@@ -340,7 +342,7 @@ GEM
       rack (>= 1.2, < 4)
       snaky_hash (~> 2.0)
       version_gem (~> 1.1)
-    omniauth (2.1.1)
+    omniauth (2.1.2)
       hashie (>= 3.4.6)
       rack (>= 2.2.3)
       rack-protection
@@ -562,7 +564,8 @@ GEM
       activesupport (>= 3.0.0)
     racc (1.7.3)
     rack (2.2.8)
-    rack-protection (3.1.0)
+    rack-protection (3.2.0)
+      base64 (>= 0.1.0)
       rack (~> 2.2, >= 2.2.4)
     rack-proxy (0.7.7)
       rack
@@ -741,6 +744,7 @@ GEM
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (2.5.0)
+    uri (0.13.0)
     version_gem (1.1.3)
     warden (1.2.9)
       rack (>= 2.0.9)
@@ -757,7 +761,7 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.12)
+    zeitwerk (2.6.13)
 
 PLATFORMS
   aarch64-linux