Bump gds-sso from 17.1.1 to 18.0.0

Bumps [gds-sso](https://github.com/alphagov/gds-sso) from 17.1.1 to 18.0.0.
- [Changelog](https://github.com/alphagov/gds-sso/blob/main/CHANGELOG.md)
- [Commits](alphagov/gds-sso@v17.1.1...v18.0.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -123,18 +123,18 @@ GEM
     factory_bot_rails (6.2.0)
       factory_bot (~> 6.2.0)
       railties (>= 5.0.0)
-    faraday (2.6.0)
+    faraday (2.7.10)
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
-    faraday-net_http (3.0.1)
+    faraday-net_http (3.0.2)
     ffi (1.15.5)
     gds-api-adapters (90.0.0)
       addressable
       link_header
       null_logger
       plek (>= 1.9.0)
       rest-client (~> 2.0)
-    gds-sso (17.1.1)
+    gds-sso (18.0.0)
       oauth2 (~> 2.0)
       omniauth (~> 2.1)
       omniauth-oauth2 (~> 1.8)
@@ -206,7 +206,7 @@ GEM
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (2.6.3)
-    jwt (2.5.0)
+    jwt (2.7.1)
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
       kaminari-actionview (= 1.2.2)
@@ -282,7 +282,7 @@ GEM
       rack (>= 1.2, < 4)
       snaky_hash (~> 2.0)
       version_gem (~> 1.1)
-    omniauth (2.1.0)
+    omniauth (2.1.1)
       hashie (>= 3.4.6)
       rack (>= 2.2.3)
       rack-protection
@@ -497,7 +497,7 @@ GEM
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.8)
-    rack-protection (3.0.2)
+    rack-protection (3.0.6)
       rack
     rack-proxy (0.7.6)
       rack
@@ -634,7 +634,7 @@ GEM
       unf_ext
     unf_ext (0.0.8.2)
     unicode-display_width (2.4.2)
-    version_gem (1.1.1)
+    version_gem (1.1.3)
     warden (1.2.9)
       rack (>= 2.0.9)
     warden-oauth2 (0.0.1)