Bump datadog-ci from 1.5.0 to 1.6.0 (#5063)

Bumps [datadog-ci](https://github.com/DataDog/datadog-ci-rb) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/DataDog/datadog-ci-rb/releases)
- [Changelog](https://github.com/DataDog/datadog-ci-rb/blob/main/CHANGELOG.md)
- [Commits](DataDog/datadog-ci-rb@v1.5.0...v1.6.0)

---
updated-dependencies:
- dependency-name: datadog-ci
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile

@@ -126,7 +126,7 @@ group :development do
 end
 
 group :test do
-  gem "datadog-ci", "~> 1.5"
+  gem "datadog-ci", "~> 1.6"
   gem "minitest", "~> 5.25", require: false
   gem "minitest-retry", "~> 0.2.3"
   gem "capybara", "~> 3.40"

Gemfile.lock

@@ -199,7 +199,7 @@ GEM
       libdatadog (~> 11.0.0.1.0)
       libddwaf (~> 1.14.0.0.0)
       msgpack
-    datadog-ci (1.5.0)
+    datadog-ci (1.6.0)
       datadog (~> 2.3)
       msgpack
     date (3.3.4)
@@ -817,7 +817,7 @@ DEPENDENCIES
   dalli (~> 3.2)
   dartsass-sprockets (~> 3.1)
   datadog (~> 2.3)
-  datadog-ci (~> 1.5)
+  datadog-ci (~> 1.6)
   derailed_benchmarks (~> 2.1)
   discard (~> 1.3)
   dogstatsd-ruby (~> 5.6)
@@ -977,7 +977,7 @@ CHECKSUMS
   dalli (3.2.8) sha256=2e63595084d91fae2655514a02c5d4fc0f16c0799893794abe23bf628bebaaa5
   dartsass-sprockets (3.1.0) sha256=c238ec9f7f496489ac5a7813cd1f83d1e077a1826921acefc7e290a521b7a20a
   datadog (2.3.0) sha256=28e28a48dafa4c553ba32b9c4ffe0a9aa40a9795f024279e505b255b84908566
-  datadog-ci (1.5.0) sha256=e5fabfb624714a45916d5fec096ddd906bc07d45193e8f96a8b8355e46d15e2f
+  datadog-ci (1.6.0) sha256=f0e5f3800ee2ece32841feaea6e94af46022a8667d708c217a259dc17066de18
   date (3.3.4) sha256=971f2cb66b945bcbea4ddd9c7908c9400b31a71bc316833cb42fa584b59d3291
   dead_end (4.0.0) sha256=695c8438993bb4c5415b1618a1b6e0afcae849ef2812fb8cb3846723904307eb
   debase-ruby_core_source (3.3.1) sha256=ed904cae290edf0cf274ad707f8981bf1cefad8081e78d4bb71be2a483bc2c08