Map ITAM actions to v1:itam OAuth2 scopes

ITAM GraphQL actions were never registered in the shared OAuth2
scope registry, so bearer-token callers failed closed even when
role policies allowed them. Add v1:itam / v1:itam:read mappings,
register them in probod, and sync the CLI client scopes.

Signed-off-by: Ludovic Vielle <ludovic@probo.com>

pkg/itam/oauth2_scopes.go

@@ -0,0 +1,47 @@
+// Copyright (c) 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 itam
+
+import "go.probo.inc/probo/pkg/coredata"
+
+const (
+	ScopeV1ITAMRead coredata.OAuth2Scope = "v1:itam:read"
+	ScopeV1ITAM     coredata.OAuth2Scope = "v1:itam"
+)
+
+// OAuth2ScopeMappings maps OAuth2 scopes to ITAM actions.
+var OAuth2ScopeMappings = map[coredata.OAuth2Scope][]string{
+	ScopeV1ITAMRead: {
+		ActionDeviceList,
+		ActionDeviceGet,
+		ActionDevicePostureList,
+	},
+	ScopeV1ITAM: {
+		ActionDeviceList,
+		ActionDeviceGet,
+		ActionDevicePostureList,
+		ActionDeviceCreate,
+		ActionDeviceEnroll,
+		ActionDeviceRevoke,
+		ActionDeviceDelete,
+		ActionDeviceAssignOwner,
+	},
+}