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

@@ -120,8 +120,7 @@ GEM
     diff-lcs (1.5.0)
     docile (1.4.0)
     domain_name (0.6.20240107)
-    drb (2.2.0)
-      ruby2_keywords
+    drb (2.2.1)
     erubi (1.12.0)
     execjs (2.8.1)
     factory_bot (6.4.6)
@@ -130,18 +129,18 @@ GEM
       factory_bot (~> 6.4)
       railties (>= 5.0.0)
     fakefs (2.5.0)
-    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)
     gds-api-adapters (93.0.0)
       addressable
       link_header
       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)
@@ -209,7 +208,8 @@ GEM
     json (2.7.1)
     json-schema (4.1.1)
       addressable (>= 2.8)
-    jwt (2.7.1)
+    jwt (2.8.1)
+      base64
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
       kaminari-actionview (= 1.2.2)
@@ -247,6 +247,8 @@ GEM
     msgpack (1.7.2)
     multi_xml (0.6.0)
     mutex_m (0.2.0)
+    net-http (0.4.1)
+      uri
     net-imap (0.4.10)
       date
       net-protocol
@@ -275,7 +277,7 @@ 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
@@ -498,7 +500,8 @@ GEM
       nio4r (~> 2.0)
     racc (1.7.3)
     rack (2.2.8.1)
-    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
@@ -665,6 +668,7 @@ 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)