chore: bump github.com/openai/openai-go/v2 in the version group

Bumps the version group with 1 update: [github.com/openai/openai-go/v2](https://github.com/openai/openai-go).


Updates `github.com/openai/openai-go/v2` from 2.6.0 to 2.7.0
- [Release notes](https://github.com/openai/openai-go/releases)
- [Changelog](https://github.com/openai/openai-go/blob/main/CHANGELOG.md)
- [Commits](openai/openai-go@v2.6.0...v2.7.0)

---
updated-dependencies:
- dependency-name: github.com/openai/openai-go/v2
  dependency-version: 2.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: version
...

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

Author: dependabot[bot]

go.mod

@@ -6,7 +6,7 @@ toolchain go1.23.12
 
 require (
 	github.com/google/uuid v1.6.0
-	github.com/openai/openai-go/v2 v2.6.0
+	github.com/openai/openai-go/v2 v2.7.0
 	github.com/spf13/viper v1.21.0
 	github.com/stretchr/testify v1.11.1
 	github.com/sykesm/zap-logfmt v0.0.4

go.sum

@@ -21,8 +21,8 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/openai/openai-go/v2 v2.6.0 h1:0t3e5AUr5fsgb9TotDJNTdpGqf/SSSfMX4pr8QrV9OY=
-github.com/openai/openai-go/v2 v2.6.0/go.mod h1:sIUkR+Cu/PMUVkSKhkk742PRURkQOCFhiwJ7eRSBqmk=
+github.com/openai/openai-go/v2 v2.7.0 h1:/8MSFCXcasin7AyuWQ2au6FraXL71gzAs+VfbMv+J3k=
+github.com/openai/openai-go/v2 v2.7.0/go.mod h1:jrJs23apqJKKbT+pqtFgNKpRju/KP9zpUTZhz3GElQE=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
 github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=