Bump google.golang.org/genai from 1.63.0 to 1.64.0

Bumps [google.golang.org/genai](https://github.com/googleapis/go-genai) from 1.63.0 to 1.64.0.
- [Release notes](https://github.com/googleapis/go-genai/releases)
- [Changelog](https://github.com/googleapis/go-genai/blob/main/CHANGELOG.md)
- [Commits](googleapis/go-genai@v1.63.0...v1.64.0)

---
updated-dependencies:
- dependency-name: google.golang.org/genai
  dependency-version: 1.64.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/anthropics/anthropic-sdk-go v1.57.0
 	github.com/bmatcuk/doublestar/v4 v4.10.0
 	github.com/openai/openai-go/v3 v3.42.0
-	google.golang.org/genai v1.63.0
+	google.golang.org/genai v1.64.0
 )
 
 require (

go.sum

@@ -128,8 +128,8 @@ golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBn
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
-google.golang.org/genai v1.63.0 h1:Iryg+4TBco5HaRbwVhAV/ROKVcWiZkuvQzKb4u1QggY=
-google.golang.org/genai v1.63.0/go.mod h1:mDdPDFXo1Ats7f1WXVyZgWb/CkMzFWTWJruIMy7hGIU=
+google.golang.org/genai v1.64.0 h1:Yb+Y3tL8EIh6LFBibC7xUgxAFb98l34y7byOcBBYNho=
+google.golang.org/genai v1.64.0/go.mod h1:mDdPDFXo1Ats7f1WXVyZgWb/CkMzFWTWJruIMy7hGIU=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=