[Internal] Extend project creation with a customizable config that can be used in hooks

Review feedback (part 2)

Author: peterschmidt85

src/dstack/_internal/core/models/projects.py

@@ -26,3 +26,11 @@ class Project(CoreModel):
     backends: List[BackendInfo]
     members: List[Member]
     is_public: bool = False
+
+
+class ProjectHookConfig(CoreModel):
+    """
+    This class can be inherited to extend the project creation configuration passed to the hooks.
+    """
+
+    pass

src/dstack/_internal/server/services/projects.py

@@ -13,8 +13,12 @@
 )
 from dstack._internal.core.backends.models import BackendInfo
 from dstack._internal.core.errors import ForbiddenError, ResourceExistsError, ServerClientError
-from dstack._internal.core.models.common import CoreModel
-from dstack._internal.core.models.projects import Member, MemberPermissions, Project
+from dstack._internal.core.models.projects import (
+    Member,
+    MemberPermissions,
+    Project,
+    ProjectHookConfig,
+)
 from dstack._internal.core.models.runs import RunStatus
 from dstack._internal.core.models.users import GlobalRole, ProjectRole
 from dstack._internal.server.models import (
@@ -116,14 +120,6 @@ async def get_project_by_name(
     return project_model_to_project(project_model)
 
 
-class ProjectHookConfig(CoreModel):
-    """
-    This class can be inherited to extend the project creation configuration passed to the hooks.
-    """
-
-    pass
-
-
 async def create_project(
     session: AsyncSession,
     user: UserModel,