Bump golang.org/x/net to v0.55.0 (#658)

Fixes GO-2026-5026 in golang.org/x/net/idna: ToASCII/ToUnicode
incorrectly accepted Punycode-encoded labels that decoded to
ASCII-only labels.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: derek-etherton-opslevel

.changes/unreleased/security-x-net-idna-go-2026-5026.yaml

@@ -0,0 +1,2 @@
+kind: Security
+body: Bumped `golang.org/x/net` to v0.55.0 to patch GO-2026-5026 in `x/net/idna`, where `ToASCII`/`ToUnicode` incorrectly accepted Punycode-encoded labels that decoded to ASCII-only labels.

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/hashicorp/terraform-plugin-log v0.10.0
 	github.com/opslevel/opslevel-go/v2026 v2026.5.20
 	github.com/relvacode/iso8601 v1.7.0
-	golang.org/x/net v0.54.0
+	golang.org/x/net v0.55.0
 )
 
 require (

go.sum

@@ -891,8 +891,8 @@ golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.16.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
-golang.org/x/net v0.54.0 h1:2zJIZAxAHV/OHCDTCOHAYehQzLfSXuf/5SoL/Dv6w/w=
-golang.org/x/net v0.54.0/go.mod h1:Sj4oj8jK6XmHpBZU/zWHw3BV3abl4Kvi+Ut7cQcY+cQ=
+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/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=