Bump govuk_app_config from 9.15.5 to 9.15.6

Bumps [govuk_app_config](https://github.com/alphagov/govuk_app_config) from 9.15.5 to 9.15.6.
- [Changelog](https://github.com/alphagov/govuk_app_config/blob/main/CHANGELOG.md)
- [Commits](alphagov/govuk_app_config@v9.15.5...v9.15.6)

---
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

@@ -110,7 +110,7 @@ GEM
     docile (1.4.0)
     domain_name (0.6.20240107)
     drb (2.2.1)
-    erubi (1.13.0)
+    erubi (1.13.1)
     execjs (2.9.1)
     faker (3.4.1)
       i18n (>= 1.8.11, < 2)
@@ -123,24 +123,24 @@ GEM
       rest-client (~> 2.0)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    google-protobuf (4.29.1)
+    google-protobuf (4.29.2)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.29.1-aarch64-linux)
+    google-protobuf (4.29.2-aarch64-linux)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.29.1-arm64-darwin)
+    google-protobuf (4.29.2-arm64-darwin)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.29.1-x86_64-linux)
+    google-protobuf (4.29.2-x86_64-linux)
       bigdecimal
       rake (>= 13)
     googleapis-common-protos-types (1.16.0)
       google-protobuf (>= 3.18, < 5.a)
-    govuk_app_config (9.15.5)
+    govuk_app_config (9.15.6)
       logstasher (~> 2.1)
       opentelemetry-exporter-otlp (>= 0.25, < 0.30)
-      opentelemetry-instrumentation-all (>= 0.39.1, < 0.70.0)
+      opentelemetry-instrumentation-all (>= 0.39.1, < 0.71.0)
       opentelemetry-sdk (~> 1.2)
       plek (>= 4, < 6)
       prometheus_exporter (~> 2.0)
@@ -190,7 +190,7 @@ GEM
       rexml (>= 3.3.9)
     language_server-protocol (3.17.0.3)
     link_header (0.0.8)
-    logger (1.6.3)
+    logger (1.6.4)
     logstasher (2.1.5)
       activesupport (>= 5.2)
       request_store
@@ -249,33 +249,33 @@ GEM
       opentelemetry-common (~> 0.21)
     opentelemetry-helpers-sql-obfuscation (0.2.1)
       opentelemetry-common (~> 0.21)
-    opentelemetry-instrumentation-action_mailer (0.2.0)
+    opentelemetry-instrumentation-action_mailer (0.3.0)
       opentelemetry-api (~> 1.0)
-      opentelemetry-instrumentation-active_support (~> 0.1)
+      opentelemetry-instrumentation-active_support (~> 0.7)
       opentelemetry-instrumentation-base (~> 0.22.1)
     opentelemetry-instrumentation-action_pack (0.10.0)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
       opentelemetry-instrumentation-rack (~> 0.21)
-    opentelemetry-instrumentation-action_view (0.7.3)
+    opentelemetry-instrumentation-action_view (0.8.0)
       opentelemetry-api (~> 1.0)
-      opentelemetry-instrumentation-active_support (~> 0.6)
+      opentelemetry-instrumentation-active_support (~> 0.7)
       opentelemetry-instrumentation-base (~> 0.22.1)
     opentelemetry-instrumentation-active_job (0.7.8)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-active_model_serializers (0.20.3)
+    opentelemetry-instrumentation-active_model_serializers (0.21.0)
       opentelemetry-api (~> 1.0)
-      opentelemetry-instrumentation-active_support (>= 0.6.0)
+      opentelemetry-instrumentation-active_support (>= 0.7.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
     opentelemetry-instrumentation-active_record (0.8.1)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-active_support (0.6.0)
+    opentelemetry-instrumentation-active_support (0.7.0)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-all (0.69.1)
-      opentelemetry-instrumentation-active_model_serializers (~> 0.20.1)
+    opentelemetry-instrumentation-all (0.70.0)
+      opentelemetry-instrumentation-active_model_serializers (~> 0.21.0)
       opentelemetry-instrumentation-aws_lambda (~> 0.1.0)
       opentelemetry-instrumentation-aws_sdk (~> 0.7.0)
       opentelemetry-instrumentation-bunny (~> 0.21.0)
@@ -299,7 +299,7 @@ GEM
       opentelemetry-instrumentation-que (~> 0.8.0)
       opentelemetry-instrumentation-racecar (~> 0.3.0)
       opentelemetry-instrumentation-rack (~> 0.25.0)
-      opentelemetry-instrumentation-rails (~> 0.33.0)
+      opentelemetry-instrumentation-rails (~> 0.34.0)
       opentelemetry-instrumentation-rake (~> 0.2.1)
       opentelemetry-instrumentation-rdkafka (~> 0.4.0)
       opentelemetry-instrumentation-redis (~> 0.25.1)
@@ -386,14 +386,14 @@ GEM
     opentelemetry-instrumentation-rack (0.25.0)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
-    opentelemetry-instrumentation-rails (0.33.1)
+    opentelemetry-instrumentation-rails (0.34.0)
       opentelemetry-api (~> 1.0)
-      opentelemetry-instrumentation-action_mailer (~> 0.2.0)
+      opentelemetry-instrumentation-action_mailer (~> 0.3.0)
       opentelemetry-instrumentation-action_pack (~> 0.10.0)
-      opentelemetry-instrumentation-action_view (~> 0.7.0)
+      opentelemetry-instrumentation-action_view (~> 0.8.0)
       opentelemetry-instrumentation-active_job (~> 0.7.0)
       opentelemetry-instrumentation-active_record (~> 0.8.0)
-      opentelemetry-instrumentation-active_support (~> 0.6.0)
+      opentelemetry-instrumentation-active_support (~> 0.7.0)
       opentelemetry-instrumentation-base (~> 0.22.1)
     opentelemetry-instrumentation-rake (0.2.2)
       opentelemetry-api (~> 1.0)
@@ -461,7 +461,7 @@ GEM
       rack
     rack-session (2.0.0)
       rack (>= 3.0.0)
-    rack-test (2.1.0)
+    rack-test (2.2.0)
       rack (>= 1.3)
     rackup (2.2.1)
       rack (>= 3)