build(deps): Bump github.com/open-policy-agent/opa

Bumps [github.com/open-policy-agent/opa](https://github.com/open-policy-agent/opa) from 1.4.2 to 1.18.1.
- [Release notes](https://github.com/open-policy-agent/opa/releases)
- [Changelog](https://github.com/open-policy-agent/opa/blob/main/CHANGELOG.md)
- [Commits](open-policy-agent/opa@v1.4.2...v1.18.1)

---
updated-dependencies:
- dependency-name: github.com/open-policy-agent/opa
  dependency-version: 1.18.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

authbridge/authlib/go.mod

@@ -7,71 +7,73 @@ require (
 	github.com/fsnotify/fsnotify v1.10.1
 	github.com/gobwas/glob v0.2.3
 	github.com/lestrrat-go/jwx/v2 v2.1.6
-	github.com/open-policy-agent/opa v1.4.2
+	github.com/open-policy-agent/opa v1.18.1
 	github.com/spiffe/go-spiffe/v2 v2.6.0
 	golang.org/x/net v0.56.0
 	golang.org/x/sys v0.46.0
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260526163538-3dc84a4a5aaa
 	google.golang.org/grpc v1.81.1
 	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
-	github.com/AdaLogics/go-fuzz-headers v0.0.0-20230811130428-ced1acdcaa24 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
 	github.com/agnivade/levenshtein v1.2.1 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/bytecodealliance/wasmtime-go/v3 v3.0.2 // indirect
+	github.com/bytecodealliance/wasmtime-go/v44 v44.0.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cncf/xds/go v0.0.0-20260202195803-dba9d589def2 // indirect
-	github.com/containerd/containerd v1.7.32 // indirect
-	github.com/containerd/errdefs v1.0.0 // indirect
-	github.com/containerd/log v0.1.0 // indirect
-	github.com/containerd/platforms v0.2.1 // indirect
-	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.1 // indirect
 	github.com/envoyproxy/protoc-gen-validate v1.3.3 // indirect
-	github.com/felixge/httpsnoop v1.0.4 // indirect
-	github.com/go-ini/ini v1.67.0 // indirect
 	github.com/go-jose/go-jose/v4 v4.1.4 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/goccy/go-json v0.10.3 // indirect
+	github.com/goccy/go-json v0.10.6 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/mux v1.8.1 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.2 // indirect
-	github.com/klauspost/compress v1.18.0 // indirect
-	github.com/lestrrat-go/blackmagic v1.0.3 // indirect
+	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
+	github.com/huandu/go-clone v1.7.3 // indirect
+	github.com/huandu/go-sqlbuilder v1.41.0 // indirect
+	github.com/huandu/xstrings v1.4.0 // indirect
+	github.com/lestrrat-go/blackmagic v1.0.4 // indirect
+	github.com/lestrrat-go/dsig v1.2.1 // indirect
+	github.com/lestrrat-go/dsig-secp256k1 v1.0.0 // indirect
 	github.com/lestrrat-go/httpcc v1.0.1 // indirect
 	github.com/lestrrat-go/httprc v1.0.6 // indirect
+	github.com/lestrrat-go/httprc/v3 v3.0.5 // indirect
 	github.com/lestrrat-go/iter v1.0.2 // indirect
+	github.com/lestrrat-go/jwx/v3 v3.1.1 // indirect
 	github.com/lestrrat-go/option v1.0.1 // indirect
-	github.com/moby/locker v1.0.1 // indirect
+	github.com/lestrrat-go/option/v2 v2.0.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.1 // indirect
 	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
-	github.com/prometheus/client_golang v1.21.1 // indirect
+	github.com/prometheus/client_golang v1.23.2 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
-	github.com/prometheus/common v0.62.0 // indirect
-	github.com/prometheus/procfs v0.15.1 // indirect
-	github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0 // indirect
-	github.com/segmentio/asm v1.2.0 // indirect
-	github.com/sirupsen/logrus v1.9.3 // indirect
-	github.com/tchap/go-patricia/v2 v2.3.2 // indirect
+	github.com/prometheus/common v0.67.5 // indirect
+	github.com/prometheus/procfs v0.20.1 // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20250401214520-65e299d6c5c9 // indirect
+	github.com/segmentio/asm v1.2.1 // indirect
+	github.com/sirupsen/logrus v1.9.4 // indirect
+	github.com/tchap/go-patricia/v2 v2.3.3 // indirect
+	github.com/valyala/fastjson v1.6.10 // indirect
+	github.com/vektah/gqlparser/v2 v2.5.34 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/yashtewari/glob-intersection v0.2.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.60.0 // indirect
-	go.opentelemetry.io/otel v1.43.0 // indirect
-	go.opentelemetry.io/otel/metric v1.43.0 // indirect
-	go.opentelemetry.io/otel/sdk v1.43.0 // indirect
-	go.opentelemetry.io/otel/trace v1.43.0 // indirect
+	go.opentelemetry.io/otel v1.44.0 // indirect
+	go.opentelemetry.io/otel/metric v1.44.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.44.0 // indirect
+	go.opentelemetry.io/otel/trace v1.44.0 // indirect
+	go.yaml.in/yaml/v2 v2.4.4 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/crypto v0.53.0 // indirect
 	golang.org/x/sync v0.21.0 // indirect
 	golang.org/x/text v0.38.0 // indirect
-	golang.org/x/time v0.12.0 // indirect
+	golang.org/x/time v0.15.0 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
-	oras.land/oras-go/v2 v2.5.0 // indirect
-	sigs.k8s.io/yaml v1.4.0 // indirect
+	gopkg.in/ini.v1 v1.67.3 // indirect
+	oras.land/oras-go/v2 v2.6.1 // indirect
+	sigs.k8s.io/yaml v1.6.0 // indirect
 )