Use gqlgen via tool and update generated code

Signed-off-by: Émile Ré <nemile.re@gmail.com>

go.mod

@@ -4,7 +4,7 @@ go 1.25.5
 
 require (
 	codeberg.org/miekg/dns v0.6.2
-	github.com/99designs/gqlgen v0.17.83
+	github.com/99designs/gqlgen v0.17.84
 	github.com/aws/aws-sdk-go-v2 v1.40.0
 	github.com/aws/aws-sdk-go-v2/credentials v1.19.0
 	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.14
@@ -64,6 +64,7 @@ require (
 	github.com/gobwas/httphead v0.1.0 // indirect
 	github.com/gobwas/pool v0.2.1 // indirect
 	github.com/gobwas/ws v1.4.0 // indirect
+	github.com/goccy/go-yaml v1.18.0 // indirect
 	github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f // indirect
 	github.com/google/jsonschema-go v0.3.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
@@ -102,7 +103,7 @@ require (
 	github.com/tidwall/pretty v1.2.1 // indirect
 	github.com/tidwall/sjson v1.2.5 // indirect
 	github.com/tiendc/go-deepcopy v1.7.1 // indirect
-	github.com/urfave/cli/v3 v3.6.0 // indirect
+	github.com/urfave/cli/v3 v3.6.1 // indirect
 	github.com/xuri/efp v0.0.1 // indirect
 	github.com/xuri/nfp v0.0.2-0.20250530014748-2ddeb826f9a9 // indirect
 	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
@@ -119,7 +120,7 @@ require (
 	golang.org/x/oauth2 v0.33.0 // indirect
 	golang.org/x/sys v0.38.0 // indirect
 	golang.org/x/text v0.31.0 // indirect
-	golang.org/x/tools v0.38.0 // indirect
+	golang.org/x/tools v0.39.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20251202230838-ff82c1b0f217 // indirect
 	google.golang.org/grpc v1.77.0 // indirect
@@ -129,6 +130,9 @@ require (
 	sigs.k8s.io/yaml v1.6.0 // indirect
 )
 
-tool go.probo.inc/mcpgen
+tool (
+	github.com/99designs/gqlgen
+	go.probo.inc/mcpgen
+)
 
 replace github.com/olekukonko/tablewriter => github.com/olekukonko/tablewriter v0.0.5