Bump newrelic_rpm from 9.6.0 to 9.7.0

Bumps [newrelic_rpm](https://github.com/newrelic/newrelic-ruby-agent) from 9.6.0 to 9.7.0.
- [Release notes](https://github.com/newrelic/newrelic-ruby-agent/releases)
- [Changelog](https://github.com/newrelic/newrelic-ruby-agent/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/newrelic/newrelic-ruby-agent/compare/9.6.0...9.7.0)

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

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

Gemfile.lock

@@ -170,7 +170,6 @@ GEM
       aws-sigv4 (~> 1.8)
     aws-sigv4 (1.8.0)
       aws-eventstream (~> 1, >= 1.0.2)
-    base64 (0.2.0)
     bcp47_spec (0.2.1)
     bcrypt (3.1.19)
     bigdecimal (3.0.2)
@@ -429,8 +428,7 @@ GEM
       timeout
     net-smtp (0.4.0)
       net-protocol
-    newrelic_rpm (9.6.0)
-      base64
+    newrelic_rpm (9.7.0)
     nio4r (2.7.0)
     nokogiri (1.16.0)
       mini_portile2 (~> 2.8.2)