feat: project v2beta resource API (#9742)

# Which Problems Are Solved

Resource management of projects and sub-resources was before limited by
the context provided by the management API, which would mean you could
only manage resources belonging to a specific organization.

# How the Problems Are Solved

With the addition of a resource-based API, it is now possible to manage
projects and sub-resources on the basis of the resources themselves,
which means that as long as you have the permission for the resource,
you can create, read, update and delete it.

- CreateProject to create a project under an organization
- UpdateProject to update an existing project
- DeleteProject to delete an existing project
- DeactivateProject and ActivateProject to change the status of a
project
- GetProject to query for a specific project with an identifier
- ListProject to query for projects and granted projects
- CreateProjectGrant to create a project grant with project and granted
organization
- UpdateProjectGrant to update the roles of a project grant
- DeactivateProjectGrant and ActivateProjectGrant to change the status
of a project grant
- DeleteProjectGrant to delete an existing project grant
- ListProjectGrants to query for project grants
- AddProjectRole to add a role to an existing project
- UpdateProjectRole to change texts of an existing role
- RemoveProjectRole to remove an existing role
- ListProjectRoles to query for project roles

# Additional Changes

- Changes to ListProjects, which now contains granted projects as well
- Changes to messages as defined in the
[API_DESIGN](https://github.com/zitadel/zitadel/blob/main/API_DESIGN.md)
- Permission checks for project functionality on query and command side
- Added testing to unit tests on command side
- Change update endpoints to no error returns if nothing changes in the
resource
- Changed all integration test utility to the new service
- ListProjects now also correctly lists `granted projects`
- Permission checks for project grant and project role functionality on
query and command side
- Change existing pre checks so that they also work resource specific
without resourceowner
- Added the resourceowner to the grant and role if no resourceowner is
provided
- Corrected import tests with project grants and roles
- Added testing to unit tests on command side
- Change update endpoints to no error returns if nothing changes in the
resource
- Changed all integration test utility to the new service
- Corrected some naming in the proto files to adhere to the API_DESIGN

# Additional Context

Closes #9177

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>

internal/api/grpc/project/v2beta/server.go

@@ -0,0 +1,60 @@
+package project
+
+import (
+	"google.golang.org/grpc"
+
+	"github.com/zitadel/zitadel/internal/api/authz"
+	"github.com/zitadel/zitadel/internal/api/grpc/server"
+	"github.com/zitadel/zitadel/internal/command"
+	"github.com/zitadel/zitadel/internal/config/systemdefaults"
+	"github.com/zitadel/zitadel/internal/domain"
+	"github.com/zitadel/zitadel/internal/query"
+	project "github.com/zitadel/zitadel/pkg/grpc/project/v2beta"
+)
+
+var _ project.ProjectServiceServer = (*Server)(nil)
+
+type Server struct {
+	project.UnimplementedProjectServiceServer
+	systemDefaults systemdefaults.SystemDefaults
+	command        *command.Commands
+	query          *query.Queries
+
+	checkPermission domain.PermissionCheck
+}
+
+type Config struct{}
+
+func CreateServer(
+	systemDefaults systemdefaults.SystemDefaults,
+	command *command.Commands,
+	query *query.Queries,
+	checkPermission domain.PermissionCheck,
+) *Server {
+	return &Server{
+		systemDefaults:  systemDefaults,
+		command:         command,
+		query:           query,
+		checkPermission: checkPermission,
+	}
+}
+
+func (s *Server) RegisterServer(grpcServer *grpc.Server) {
+	project.RegisterProjectServiceServer(grpcServer, s)
+}
+
+func (s *Server) AppName() string {
+	return project.ProjectService_ServiceDesc.ServiceName
+}
+
+func (s *Server) MethodPrefix() string {
+	return project.ProjectService_ServiceDesc.ServiceName
+}
+
+func (s *Server) AuthMethods() authz.MethodMapping {
+	return project.ProjectService_AuthMethods
+}
+
+func (s *Server) RegisterGateway() server.RegisterGatewayFunc {
+	return project.RegisterProjectServiceHandler
+}