feat: org v2 ListOrganizations (#8411)

# Which Problems Are Solved

Org v2 service does not have a ListOrganizations endpoint.

# How the Problems Are Solved

Implement ListOrganizations endpoint.

# Additional Changes

- moved descriptions in the protos to comments
- corrected the RemoveNoPermissions for the ListUsers, to get the
correct TotalResults

# Additional Context

For new typescript login

internal/api/ui/login/login.go

@@ -171,7 +171,7 @@ func (l *Login) getClaimedUserIDsOfOrgDomain(ctx context.Context, orgName string
 	if err != nil {
 		return nil, err
 	}
-	users, err := l.query.SearchUsers(ctx, &query.UserSearchQueries{Queries: []query.SearchQuery{loginName}})
+	users, err := l.query.SearchUsers(ctx, &query.UserSearchQueries{Queries: []query.SearchQuery{loginName}}, nil)
 	if err != nil {
 		return nil, err
 	}