chore(deps): bump github.com/prometheus-community/pro-bing

Bumps [github.com/prometheus-community/pro-bing](https://github.com/prometheus-community/pro-bing) from 0.8.0 to 0.9.1.
- [Release notes](https://github.com/prometheus-community/pro-bing/releases)
- [Commits](https://github.com/prometheus-community/pro-bing/compare/v0.8.0...v0.9.1)

---
updated-dependencies:
- dependency-name: github.com/prometheus-community/pro-bing
  dependency-version: 0.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Dockerfile

@@ -50,7 +50,7 @@ COPY --from=builder /build/dist/wg-portal /
 ######
 # Final image
 ######
-FROM alpine:3.24
+FROM alpine:3.23
 # Install OS-level dependencies
 RUN apk add --no-cache bash curl iptables nftables openresolv wireguard-tools tzdata
 # Setup timezone

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/go-webauthn/webauthn v0.17.4
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
-	github.com/prometheus-community/pro-bing v0.8.0
+	github.com/prometheus-community/pro-bing v0.9.1
 	github.com/prometheus/client_golang v1.23.2
 	github.com/stretchr/testify v1.11.1
 	github.com/swaggo/swag v1.16.6
@@ -98,7 +98,7 @@ require (
 	go.yaml.in/yaml/v2 v2.4.4 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/mod v0.36.0 // indirect
-	golang.org/x/net v0.55.0 // indirect
+	golang.org/x/net v0.56.0 // indirect
 	golang.org/x/sync v0.21.0 // indirect
 	golang.org/x/tools v0.45.0 // indirect
 	golang.zx2c4.com/wireguard v0.0.0-20250521234502-f333402bd9cb // indirect

go.sum

@@ -203,8 +203,8 @@ github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c/go.mod h1:7rwL4CYBLnjL
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/prometheus-community/pro-bing v0.8.0 h1:CEY/g1/AgERRDjxw5P32ikcOgmrSuXs7xon7ovx6mNc=
-github.com/prometheus-community/pro-bing v0.8.0/go.mod h1:Idyxz8raDO6TgkUN6ByiEGvWJNyQd40kN9ZUeho3lN0=
+github.com/prometheus-community/pro-bing v0.9.1 h1:kpuAr6AU2oRtzGihJSUcetHtjc7ku7h6PxeuW9RVrQw=
+github.com/prometheus-community/pro-bing v0.9.1/go.mod h1:z79wYTxAOf6FpTng0QdIhZ3j/Nd5l3+gnFSCIT+SiSQ=
 github.com/prometheus/client_golang v1.23.2 h1:Je96obch5RDVy3FDMndoUsjAhG5Edi49h0RJWRi/o0o=
 github.com/prometheus/client_golang v1.23.2/go.mod h1:Tb1a6LWHB3/SPIzCoaDXI4I8UHKeFTEQ1YCr+0Gyqmg=
 github.com/prometheus/client_model v0.6.2 h1:oBsgwpGs7iVziMvrGhE53c/GrLUsZdHnqNwqPLxwZyk=
@@ -305,8 +305,8 @@ golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
-golang.org/x/net v0.55.0 h1:bcvxaJn3e1U6InsFWt1JUq1aSjnRxLzT2rtD2KfkDF8=
-golang.org/x/net v0.55.0/go.mod h1:L5U2KuzuOe1lY7Z+aWVIKK6qEeJXnXV9yzGA+WCHJww=
+golang.org/x/net v0.56.0 h1:Rw8j/hFzGvJUZwNBXnAtf5sVDVt+65SK2C7IxCxZt5o=
+golang.org/x/net v0.56.0/go.mod h1:D3Ku6r+V6JROoZK144D2XfMHFcMq/0zSfLelVTCFKec=
 golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs=
 golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=