Introduce iam_by_principals_conditional (#3649)

* Introduce iam_by_principals_conditional

* Add iam_by_principals_conditional to project factory

* Update IAM ADR

* Update project factory readme

* Sync FAST schemas

* Update organization schema

* Add resman tests for iam_by_principals_conditional

* Update PF project-defaults.tf

* Update copyright

tests/modules/project/examples/iam-bpc.yaml

@@ -0,0 +1,67 @@
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+values:
+  module.project.data.google_storage_project_service_account.gcs_sa[0]:
+    project: test-project
+    user_project: null
+  module.project.google_project.project[0]:
+    auto_create_network: false
+    billing_account: 123456-123456-123456
+    deletion_policy: DELETE
+    effective_labels:
+      goog-terraform-provisioned: 'true'
+    folder_id: '1122334455'
+    labels: null
+    name: test-project
+    org_id: null
+    project_id: test-project
+    tags: null
+    terraform_labels:
+      goog-terraform-provisioned: 'true'
+    timeouts: null
+  module.project.google_project_iam_binding.bindings["iam-bpc:roles/owner-expires_after_2024_12_31"]:
+    condition:
+    - description: Expiring at midnight of 2024-12-31
+      expression: request.time < timestamp("2025-01-01T00:00:00Z")
+      title: expires_after_2024_12_31
+    members:
+    - user:one@example.com
+    project: test-project
+    role: roles/owner
+  module.project.google_project_iam_binding.bindings["iam-bpc:roles/viewer-expires_after_2024_12_31"]:
+    condition:
+    - description: Expiring at midnight of 2024-12-31
+      expression: request.time < timestamp("2025-01-01T00:00:00Z")
+      title: expires_after_2024_12_31
+    members:
+    - user:one@example.com
+    project: test-project
+    role: roles/viewer
+  module.project.google_project_service.project_services["storage.googleapis.com"]:
+    disable_dependent_services: false
+    disable_on_destroy: false
+    project: test-project
+    service: storage.googleapis.com
+    timeouts: null
+
+counts:
+  google_project: 1
+  google_project_iam_binding: 2
+  google_project_service: 1
+  google_storage_project_service_account: 1
+  modules: 1
+  resources: 5
+
+outputs: {}