Bump gds-api-adapters from 90.0.0 to 91.0.0

Bumps [gds-api-adapters](https://github.com/alphagov/gds-api-adapters) from 90.0.0 to 91.0.0.
- [Changelog](https://github.com/alphagov/gds-api-adapters/blob/main/CHANGELOG.md)
- [Commits](alphagov/gds-api-adapters@v90.0.0...v91.0.0)

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

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

Gemfile.lock

@@ -145,7 +145,7 @@ GEM
     factory_bot (6.3.0)
       activesupport (>= 5.0.0)
     ffi (1.15.5)
-    gds-api-adapters (90.0.0)
+    gds-api-adapters (91.0.0)
       addressable
       link_header
       null_logger
@@ -219,9 +219,9 @@ GEM
     marcel (1.0.2)
     matrix (0.4.2)
     method_source (1.0.0)
-    mime-types (3.4.1)
+    mime-types (3.5.1)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2023.0218.1)
+    mime-types-data (3.2023.0808)
     mini_mime (1.1.5)
     mini_portile2 (2.8.4)
     minitest (5.20.0)