chore: bump google.golang.org/genai from 0.7.0 to 1.8.0

Bumps [google.golang.org/genai](https://github.com/googleapis/go-genai) from 0.7.0 to 1.8.0.
- [Release notes](https://github.com/googleapis/go-genai/releases)
- [Changelog](https://github.com/googleapis/go-genai/blob/main/CHANGELOG.md)
- [Commits](googleapis/go-genai@v0.7.0...v1.8.0)

---
updated-dependencies:
- dependency-name: google.golang.org/genai
  dependency-version: 1.8.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

go.mod

@@ -490,7 +490,7 @@ require (
 	github.com/kylecarbs/aisdk-go v0.0.8
 	github.com/mark3labs/mcp-go v0.31.0
 	github.com/openai/openai-go v0.1.0-beta.10
-	google.golang.org/genai v0.7.0
+	google.golang.org/genai v1.8.0
 )
 
 require (

go.sum

@@ -2508,8 +2508,8 @@ google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCID
 google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/appengine v1.6.8 h1:IhEN5q69dyKagZPYMSdIjS2HqprW324FRQZJcGqPAsM=
 google.golang.org/appengine v1.6.8/go.mod h1:1jJ3jBArFh5pcgW8gCtRJnepW8FzD1V44FJffLiz/Ds=
-google.golang.org/genai v0.7.0 h1:TINBYXnP+K+D8b16LfVyb6XR3kdtieXy6nJsGoEXcBc=
-google.golang.org/genai v0.7.0/go.mod h1:TyfOKRz/QyCaj6f/ZDt505x+YreXnY40l2I6k8TvgqY=
+google.golang.org/genai v1.8.0 h1:unX2CNWSiKDO2MSTKK3RstXg/vHp9hr42LIcL6f3Cik=
+google.golang.org/genai v1.8.0/go.mod h1:TyfOKRz/QyCaj6f/ZDt505x+YreXnY40l2I6k8TvgqY=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=