Extract complianceportal package from trust and probo

Split the compliance portal into an admin-facing management side and a
public-facing visitor side under pkg/complianceportal. Trust-center CRUD,
domains, custom links, frameworks, files and accesses move out of
pkg/probo, and the visitor read logic moves out of pkg/trust. IAM actions
migrate onto compliance-portal scopes.

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

pkg/complianceportal/visitor/portal_reference_service.go

@@ -0,0 +1,109 @@
+// Copyright (c) 2025-2026 Probo Inc <hello@probo.com>.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+package visitor
+
+import (
+	"context"
+	"fmt"
+
+	"go.gearno.de/kit/pg"
+	"go.probo.inc/probo/pkg/coredata"
+	"go.probo.inc/probo/pkg/gid"
+	"go.probo.inc/probo/pkg/page"
+)
+
+func (s *Service) ListPortalReferencesForPortalID(
+	ctx context.Context,
+	scope coredata.Scoper,
+	trustCenterID gid.GID,
+	cursor *page.Cursor[coredata.TrustCenterReferenceOrderField],
+) (*page.Page[*coredata.TrustCenterReference, coredata.TrustCenterReferenceOrderField], error) {
+	var references coredata.TrustCenterReferences
+
+	err := s.pg.WithConn(
+
+		ctx,
+
+		func(ctx context.Context, conn pg.Querier) error {
+			err := references.LoadByTrustCenterID(ctx, conn, scope, trustCenterID, cursor)
+			if err != nil {
+				return fmt.Errorf("cannot load trust center references: %w", err)
+			}
+
+			return nil
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return page.NewPage(references, cursor), nil
+}
+
+func (s *Service) GeneratePortalReferenceLogoURL(
+	ctx context.Context,
+	scope coredata.Scoper,
+	referenceID gid.GID,
+) (string, error) {
+	reference := &coredata.TrustCenterReference{}
+
+	err := s.pg.WithTx(
+		ctx,
+		func(ctx context.Context, tx pg.Tx) error {
+			return reference.LoadByID(ctx, tx, scope, referenceID)
+		},
+	)
+	if err != nil {
+		return "", fmt.Errorf("cannot load trust center reference: %w", err)
+	}
+
+	file, err := s.fileManager.GetPublicFile(ctx, reference.LogoFileID)
+	if err != nil {
+		return "", err
+	}
+
+	return s.fileManager.GenerateFileURL(file), nil
+}
+
+func (s *Service) GetPortalReference(
+	ctx context.Context,
+	scope coredata.Scoper,
+	referenceID gid.GID,
+) (*coredata.TrustCenterReference, error) {
+	reference := &coredata.TrustCenterReference{}
+
+	err := s.pg.WithConn(
+		ctx,
+		func(ctx context.Context, conn pg.Querier) error {
+			err := reference.LoadByID(ctx, conn, scope, referenceID)
+			if err != nil {
+				return fmt.Errorf("cannot load trust center reference: %w", err)
+			}
+
+			return nil
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return reference, nil
+}