Bump jwt from 2.7.1 to 2.8.0

Bumps [jwt](https://github.com/jwt/ruby-jwt) from 2.7.1 to 2.8.0.
- [Release notes](https://github.com/jwt/ruby-jwt/releases)
- [Changelog](https://github.com/jwt/ruby-jwt/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jwt/ruby-jwt/compare/v2.7.1...v2.8.0)

---
updated-dependencies:
- dependency-name: jwt
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile

@@ -70,7 +70,7 @@ gem "tldv", "~> 0.1.0"
 
 gem "view_component"
 
-gem "jwt", "~> 2.7"
+gem "jwt", "~> 2.8"
 
 group :development do
   gem "binding_of_caller"

Gemfile.lock

@@ -84,6 +84,7 @@ GEM
     addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.2)
+    base64 (0.2.0)
     bcrypt (3.1.20)
     better_errors (2.10.1)
       erubi (>= 1.0.0)
@@ -227,7 +228,8 @@ GEM
     json (2.7.1)
     json-schema (4.1.1)
       addressable (>= 2.8)
-    jwt (2.7.1)
+    jwt (2.8.0)
+      base64
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
       kaminari-actionview (= 1.2.2)
@@ -552,7 +554,7 @@ DEPENDENCIES
   i18n-js (= 4.0)
   jsbundling-rails (~> 1.3)
   json-schema
-  jwt (~> 2.7)
+  jwt (~> 2.8)
   letter_opener
   lograge
   mail (~> 2.7.1)