fix(security): update module github.com/sigstore/sigstore-go to v1.2.0 [security]

Author: renovate[bot]

providers/flagd/e2e/go.mod

@@ -65,15 +65,15 @@ require (
 	github.com/google/go-cmp v0.7.0 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.29.0 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
 	github.com/hashicorp/go-memdb v1.3.5 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-version v1.8.0 // indirect
 	github.com/hashicorp/golang-lru v1.0.2 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
-	github.com/in-toto/attestation v1.1.2 // indirect
+	github.com/in-toto/attestation v1.2.0 // indirect
 	github.com/in-toto/in-toto-golang v0.11.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/inhies/go-bytesize v0.0.0-20220417184213-4913239db9cf // indirect
@@ -113,11 +113,11 @@ require (
 	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/santhosh-tekuri/jsonschema/v6 v6.0.2 // indirect
-	github.com/secure-systems-lab/go-securesystemslib v0.10.0 // indirect
+	github.com/secure-systems-lab/go-securesystemslib v0.11.0 // indirect
 	github.com/shibumi/go-pathspec v1.3.0 // indirect
 	github.com/shirou/gopsutil/v4 v4.26.2 // indirect
-	github.com/sigstore/sigstore v1.10.4 // indirect
-	github.com/sigstore/sigstore-go v1.1.4 // indirect
+	github.com/sigstore/sigstore v1.10.8 // indirect
+	github.com/sigstore/sigstore-go v1.2.0 // indirect
 	github.com/sirupsen/logrus v1.9.4 // indirect
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966 // indirect
 	github.com/spf13/cobra v1.10.2 // indirect
@@ -135,21 +135,22 @@ require (
 	github.com/tonistiigi/vt100 v0.0.0-20240514184818-90bafcd6abab // indirect
 	github.com/twmb/murmur3 v1.1.8 // indirect
 	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
+	github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.63.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.63.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.63.0 // indirect
-	go.opentelemetry.io/otel v1.43.0 // indirect
+	go.opentelemetry.io/otel v1.44.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.43.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.43.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.43.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.43.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.43.0 // indirect
-	go.opentelemetry.io/otel/metric v1.43.0 // indirect
+	go.opentelemetry.io/otel/metric v1.44.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.43.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.43.0 // indirect
-	go.opentelemetry.io/otel/trace v1.43.0 // indirect
+	go.opentelemetry.io/otel/trace v1.44.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.10.0 // indirect
 	go.uber.org/mock v0.6.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
@@ -165,9 +166,9 @@ require (
 	golang.org/x/term v0.44.0 // indirect
 	golang.org/x/text v0.38.0 // indirect
 	golang.org/x/time v0.14.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20260401024825-9d38bb4040a9 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20260401024825-9d38bb4040a9 // indirect
-	google.golang.org/grpc v1.80.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260526163538-3dc84a4a5aaa // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260523011958-0a33c5d7ca68 // indirect
+	google.golang.org/grpc v1.81.1 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect