feat(coding): add durable project identity core

tests/unit/coding-core-routes.test.ts

@@ -117,7 +117,10 @@ describe('PI-100 coding core Host contract', () => {
       },
     });
     try {
-      const created = await composition.projects.createProject({ projectPath });
+      const created = await composition.projects.createProject({
+        projectPath,
+        identity: { kind: 'create' },
+      });
       await createCodingProjectAgent(projectPath, {
         id: 'builder',
         avatarId: 'avatar-01',
@@ -682,7 +685,10 @@ describe('PI-100 coding core Host contract', () => {
     });
 
     const opened = await projects.openProject(projectRoots[1]!);
-    const created = await projects.createProject({ projectPath: projectRoots[2]! });
+    const created = await projects.createProject({
+      projectPath: projectRoots[2]!,
+      identity: { kind: 'create' },
+    });
     await projects.setActiveProject(first.project.id);
     await projects.removeProject(first.project.id);
 
@@ -716,7 +722,7 @@ describe('PI-100 coding core Host contract', () => {
       path: '/api/coding/projects/create',
       method: 'POST',
       headers: { 'content-type': 'application/json' },
-      body: JSON.stringify({ projectPath: createRoot }),
+      body: JSON.stringify({ projectPath: createRoot, identity: { kind: 'create' } }),
     }));
 
     for (const response of responses) {