chore(deps): bump golang.org/x/oauth2 from 0.5.0 to 0.6.0 (#450)

Bumps [golang.org/x/oauth2](https://github.com/golang/oauth2) from 0.5.0 to 0.6.0.
- [Release notes](https://github.com/golang/oauth2/releases)
- [Commits](https://github.com/golang/oauth2/compare/v0.5.0...v0.6.0)

---
updated-dependencies:
- dependency-name: golang.org/x/oauth2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -19,7 +19,7 @@ require (
 	github.com/prometheus/client_golang v1.14.0
 	github.com/wcharczuk/go-chart/v2 v2.1.0
 	golang.org/x/crypto v0.7.0
-	golang.org/x/oauth2 v0.5.0
+	golang.org/x/oauth2 v0.6.0
 	gopkg.in/mail.v2 v2.3.1
 	gopkg.in/yaml.v3 v3.0.1
 	modernc.org/sqlite v1.20.4