build(deps): bump github.com/googleapis/gax-go/v2 from 2.13.0 to 2.14.0

Bumps [github.com/googleapis/gax-go/v2](https://github.com/googleapis/gax-go) from 2.13.0 to 2.14.0.
- [Release notes](https://github.com/googleapis/gax-go/releases)
- [Commits](googleapis/gax-go@v2.13.0...v2.14.0)

---
updated-dependencies:
- dependency-name: github.com/googleapis/gax-go/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -19,7 +19,7 @@ require (
 	github.com/emersion/go-smtp v0.21.3
 	github.com/google/go-cmp v0.6.0
 	github.com/google/uuid v1.6.0
-	github.com/googleapis/gax-go/v2 v2.13.0
+	github.com/googleapis/gax-go/v2 v2.14.0
 	github.com/jackc/pgx/v5 v5.7.1
 	github.com/nats-io/nats.go v1.37.0
 	github.com/nats-io/stan.go v0.10.4

go.sum

@@ -517,8 +517,8 @@ github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5m
 github.com/googleapis/gax-go/v2 v2.1.0/go.mod h1:Q3nei7sK6ybPYH7twZdmQpAd1MKb7pfu6SK+H1/DsU0=
 github.com/googleapis/gax-go/v2 v2.1.1/go.mod h1:hddJymUZASv3XPyGkUpKj8pPO47Rmb0eJc8R6ouapiM=
 github.com/googleapis/gax-go/v2 v2.2.0/go.mod h1:as02EH8zWkzwUoLbBaFeQ+arQaj/OthfcblKl4IGNaM=
-github.com/googleapis/gax-go/v2 v2.13.0 h1:yitjD5f7jQHhyDsnhKEBU52NdvvdSeGzlAnDPT0hH1s=
-github.com/googleapis/gax-go/v2 v2.13.0/go.mod h1:Z/fvTZXF8/uw7Xu5GuslPw+bplx6SS338j1Is2S+B7A=
+github.com/googleapis/gax-go/v2 v2.14.0 h1:f+jMrjBPl+DL9nI4IQzLUxMq7XrAqFYB7hBPqMNIe8o=
+github.com/googleapis/gax-go/v2 v2.14.0/go.mod h1:lhBCnjdLrWRaPvLWhmc8IS24m9mr07qSYnHncrgo+zk=
 github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
 github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=