build(deps): bump github.com/oschwald/geoip2-golang/v2 (#8560)

Bumps [github.com/oschwald/geoip2-golang/v2](https://github.com/oschwald/geoip2-golang) from 2.3.0 to 2.4.0.
- [Release notes](https://github.com/oschwald/geoip2-golang/releases)
- [Changelog](https://github.com/oschwald/geoip2-golang/blob/main/CHANGELOG.md)
- [Commits](https://github.com/oschwald/geoip2-golang/compare/v2.3.0...v2.4.0)

---
updated-dependencies:
- dependency-name: github.com/oschwald/geoip2-golang/v2
  dependency-version: 2.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -28,7 +28,7 @@ require (
 	github.com/opentracing/opentracing-go v1.2.0
 	github.com/openzipkin-contrib/zipkin-go-opentracing v0.5.0
 	github.com/openzipkin/zipkin-go v0.4.3
-	github.com/oschwald/geoip2-golang/v2 v2.3.0
+	github.com/oschwald/geoip2-golang/v2 v2.4.0
 	github.com/prometheus/client_golang v1.24.1
 	github.com/prometheus/client_model v0.6.3
 	github.com/prometheus/common v0.71.0
@@ -164,7 +164,7 @@ require (
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
 	github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492 // indirect
-	github.com/oschwald/maxminddb-golang/v2 v2.5.0 // indirect
+	github.com/oschwald/maxminddb-golang/v2 v2.6.0 // indirect
 	github.com/outcaste-io/ristretto v0.2.3 // indirect
 	github.com/petermattis/goid v0.0.0-20260226131333-17d1149c6ac6 // indirect
 	github.com/philhofer/fwd v1.2.0 // indirect