Move trust GraphQL API under complianceportal v1

Relocate the public trust center GraphQL surface, OAuth handlers,
and SPA serving into the compliance portal API package and remove
the legacy trust v1 server tree.

Signed-off-by: Bryan Frimin <bryan@probo.com>

pkg/server/api/complianceportal/v1/resolver.go

@@ -0,0 +1,56 @@
+// Copyright (c) 2026 Probo Inc <hello@probo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+//go:generate go run github.com/99designs/gqlgen generate
+
+package complianceportal_v1
+
+import (
+	"time"
+
+	"go.gearno.de/kit/log"
+	"go.probo.inc/probo/pkg/baseurl"
+	trust "go.probo.inc/probo/pkg/complianceportal/visitor"
+	"go.probo.inc/probo/pkg/esign"
+	"go.probo.inc/probo/pkg/filemanager"
+	"go.probo.inc/probo/pkg/iam"
+	"go.probo.inc/probo/pkg/mailman"
+	"go.probo.inc/probo/pkg/resourcealias"
+	"go.probo.inc/probo/pkg/server/api/authn"
+)
+
+type (
+	TrustAuthConfig struct {
+		CookieName        string
+		CookieDomain      string
+		CookieDuration    time.Duration
+		TokenDuration     time.Duration
+		ReportURLDuration time.Duration
+		Scope             string
+		TokenType         string
+		CookieSecure      bool
+	}
+
+	Resolver struct {
+		trust         *trust.Service
+		resourceAlias *resourcealias.Service
+		fileManager   *filemanager.Service
+		esign         *esign.Service
+		mailman       *mailman.Service
+		logger        *log.Logger
+		iam           *iam.Service
+		sessionCookie *authn.Cookie
+		baseURL       *baseurl.BaseURL
+	}
+)