build(deps): bump github.com/gophercloud/gophercloud/v2

Bumps [github.com/gophercloud/gophercloud/v2](https://github.com/gophercloud/gophercloud) from 2.7.0 to 2.9.0.
- [Release notes](https://github.com/gophercloud/gophercloud/releases)
- [Changelog](https://github.com/gophercloud/gophercloud/blob/v2.9.0/CHANGELOG.md)
- [Commits](gophercloud/gophercloud@v2.7.0...v2.9.0)

---
updated-dependencies:
- dependency-name: github.com/gophercloud/gophercloud/v2
  dependency-version: 2.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -8,7 +8,7 @@ require (
 )
 
 require (
-	github.com/gophercloud/gophercloud/v2 v2.7.0
+	github.com/gophercloud/gophercloud/v2 v2.9.0
 	github.com/prometheus/client_golang v1.23.2
 	github.com/spf13/pflag v1.0.9
 )

go.sum

@@ -47,8 +47,8 @@ github.com/google/pprof v0.0.0-20250501235452-c0086092b71a h1:rDA3FfmxwXR+BVKKdz
 github.com/google/pprof v0.0.0-20250501235452-c0086092b71a/go.mod h1:5hDyRhoBCxViHszMt12TnOpEI4VVi+U8Gm9iphldiMA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gophercloud/gophercloud/v2 v2.7.0 h1:o0m4kgVcPgHlcXiWAjoVxGd8QCmvM5VU+YM71pFbn0E=
-github.com/gophercloud/gophercloud/v2 v2.7.0/go.mod h1:Ki/ILhYZr/5EPebrPL9Ej+tUg4lqx71/YH2JWVeU+Qk=
+github.com/gophercloud/gophercloud/v2 v2.9.0 h1:Y9OMrwKF9EDERcHFSOTpf/6XGoAI0yOxmsLmQki4LPM=
+github.com/gophercloud/gophercloud/v2 v2.9.0/go.mod h1:Ki/ILhYZr/5EPebrPL9Ej+tUg4lqx71/YH2JWVeU+Qk=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=