Bump govuk_app_config from 9.15.2 to 9.15.3

Bumps [govuk_app_config](https://github.com/alphagov/govuk_app_config) from 9.15.2 to 9.15.3.
- [Changelog](https://github.com/alphagov/govuk_app_config/blob/main/CHANGELOG.md)
- [Commits](alphagov/govuk_app_config@v9.15.2...v9.15.3)

---
updated-dependencies:
- dependency-name: govuk_app_config
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -194,7 +194,7 @@ GEM
       jquery-rails (~> 4.3)
       plek (>= 2.1)
       rails (>= 6)
-    govuk_app_config (9.15.2)
+    govuk_app_config (9.15.3)
       logstasher (~> 2.1)
       opentelemetry-exporter-otlp (>= 0.25, < 0.30)
       opentelemetry-instrumentation-all (>= 0.39.1, < 0.70.0)
@@ -347,10 +347,10 @@ GEM
       opentelemetry-common (~> 0.20)
       opentelemetry-sdk (~> 1.2)
       opentelemetry-semantic_conventions
-    opentelemetry-helpers-mysql (0.1.1)
+    opentelemetry-helpers-mysql (0.1.2)
       opentelemetry-api (~> 1.0)
       opentelemetry-common (~> 0.21)
-    opentelemetry-helpers-sql-obfuscation (0.2.0)
+    opentelemetry-helpers-sql-obfuscation (0.2.1)
       opentelemetry-common (~> 0.21)
     opentelemetry-instrumentation-action_mailer (0.2.0)
       opentelemetry-api (~> 1.0)
@@ -376,7 +376,7 @@ GEM
     opentelemetry-instrumentation-active_support (0.6.0)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-all (0.69.0)
+    opentelemetry-instrumentation-all (0.69.1)
       opentelemetry-instrumentation-active_model_serializers (~> 0.20.1)
       opentelemetry-instrumentation-aws_lambda (~> 0.1.0)
       opentelemetry-instrumentation-aws_sdk (~> 0.7.0)
@@ -433,13 +433,13 @@ GEM
     opentelemetry-instrumentation-delayed_job (0.22.4)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-ethon (0.21.8)
+    opentelemetry-instrumentation-ethon (0.21.9)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-excon (0.22.4)
+    opentelemetry-instrumentation-excon (0.22.5)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-faraday (0.24.6)
+    opentelemetry-instrumentation-faraday (0.24.7)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
     opentelemetry-instrumentation-grape (0.2.0)
@@ -452,10 +452,10 @@ GEM
     opentelemetry-instrumentation-gruf (0.2.1)
       opentelemetry-api (>= 1.0.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-http (0.23.4)
+    opentelemetry-instrumentation-http (0.23.5)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-http_client (0.22.7)
+    opentelemetry-instrumentation-http_client (0.22.8)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
     opentelemetry-instrumentation-koala (0.20.5)
@@ -472,10 +472,10 @@ GEM
       opentelemetry-helpers-mysql
       opentelemetry-helpers-sql-obfuscation
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-net_http (0.22.7)
+    opentelemetry-instrumentation-net_http (0.22.8)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-pg (0.29.0)
+    opentelemetry-instrumentation-pg (0.29.1)
       opentelemetry-api (~> 1.0)
       opentelemetry-helpers-sql-obfuscation
       opentelemetry-instrumentation-base (~> 0.22.1)
@@ -488,7 +488,7 @@ GEM
     opentelemetry-instrumentation-rack (0.25.0)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-rails (0.33.0)
+    opentelemetry-instrumentation-rails (0.33.1)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-action_mailer (~> 0.2.0)
       opentelemetry-instrumentation-action_pack (~> 0.10.0)
@@ -509,7 +509,7 @@ GEM
     opentelemetry-instrumentation-resque (0.5.2)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-restclient (0.22.7)
+    opentelemetry-instrumentation-restclient (0.22.8)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
     opentelemetry-instrumentation-ruby_kafka (0.21.3)