Implement native BPMN workflows and guided modes

src/govoplan_workflow/backend/manifest.py

@@ -25,6 +25,7 @@ from govoplan_core.core.modules import (
     NavItem,
     PermissionDefinition,
     RoleTemplate,
+    ViewSurface,
 )
 from govoplan_core.core.policy import (
     CAPABILITY_POLICY_DEFINITION_GOVERNANCE,
@@ -169,6 +170,11 @@ manifest = ModuleManifest(
         ModuleInterfaceProvider(name="workflow.node_library", version="0.1.0"),
         ModuleInterfaceProvider(name="workflow.definition_catalogue", version="0.1.0"),
         ModuleInterfaceProvider(name="workflow.runtime_worker", version=MODULE_VERSION),
+        ModuleInterfaceProvider(name="workflow.bpmn_interchange", version="1.0.0"),
+        ModuleInterfaceProvider(
+            name="workflow.bpmn_execution_adapters",
+            version="1.0.0",
+        ),
     ),
     requires_interfaces=(
         ModuleInterfaceRequirement(
@@ -239,6 +245,15 @@ manifest = ModuleManifest(
                 order=74,
             ),
         ),
+        view_surfaces=(
+            ViewSurface(
+                id="workflow.widget.open-work",
+                module_id=MODULE_ID,
+                kind="section",
+                label="Open workflow work widget",
+                order=76,
+            ),
+        ),
     ),
     route_factory=_router,
     capability_factories={
@@ -291,6 +306,33 @@ manifest = ModuleManifest(
             related_modules=("dataflow", "datasources", "tasks", "notifications", "audit"),
             order=76,
         ),
+        DocumentationTopic(
+            id="workflow.bpmn-interchange",
+            title="BPMN modeling and execution profiles",
+            summary=(
+                "Lossless BPMN 2.0 revisions with explicit, fail-closed "
+                "execution conformance."
+            ),
+            body=(
+                "BPMN 2.0 is Workflow's canonical native graph language. The "
+                "shared graph editor models BPMN nodes, flows, containment, and "
+                "diagram geometry directly without a separate browser-side "
+                "modeler. Imported XML is normalized into the graph and every "
+                "immutable revision pins a deterministic XML artifact. Activation "
+                "requires a pinned execution adapter and version whose declared "
+                "profile accepts every modeled runtime semantic. Unsupported "
+                "runtime constructs remain editable and exportable. "
+                "Adapter packages integrate through the "
+                "govoplan.workflow.bpmn_adapters entry-point group and must "
+                "materialize canonical Workflow runtime state; Workflow never "
+                "imports a concrete engine module."
+            ),
+            layer="available",
+            documentation_types=("admin", "user"),
+            audience=("operator", "module_admin", "power_user", "product_owner"),
+            related_modules=("audit", "policy", "views"),
+            order=77,
+        ),
     ),
 )