[test] fix test_printable_value_bytes with current pygments An empty span was added in https://bitbucket.org/birkenfeld/pygments-main/commits/164574c13533195a555181a2b9c685fea2470403 (grafted from 74b04a88d28a)

[webctl] set uid of file produced by gen-static-datadir (closes #11298794)

[webconfig] ensure uicache content has correct uid (related to #11298794)

[cwconfig] add the CubicWebConfiguration.ensure_uid_directory() method (related to #11298794) that recursively enforce uid on files.

[cwconfig] extract uid file setting code from check_writeable_uid_directory (related to #11298794) into an ensure_uid() method

[web] Fix bug with usage of os.rename under windows environment In 7c386161ebd6 we removed cache handling from property sheet and introduced usage of a tempfile + os.rename to get atomic generation of files. The pb is that this is not portable, since under windows os.rename will raise an exception if the file already exists (because there is no way to write a file atomatically in such case). This kind of thing should be out of the CW scope anyway, so implements a quick & dirty fix in the mean time. Closes #14214794

[migration] More resilient migration script Query the information schema to retrieve existing constraint (primary key and unique) and drop them. Thus don't use anymore DROP CONSTRAINT IF EXISTS (not implemented by e.g. old versions of sqlserver). To do so a missing DISTINCT was necessary to avoid duplicates.

[session] Ensure access to rql varmaker always mark the session as dirty When one accesses the rql_varmaker, that's usually to use it. The pb was that when the varmaker was already in page's data (which is stored as session data), session storage such as redis won't see that the session data is dirty and has to be stored back at the end of the request. To fix this, systematically call set_page_data.

typo

[native] Use cnx.system_sql instead of doexec method in syntax_tree_search The latter handles connection issues and tries to reconnect. Method syntax_tree_search appears to be called from quite a few place where it seems useful to be resilient to connection issues (authentication for instance). This reconnection logic appears to have disappeared at some point when working on https://www.cubicweb.org/2919309. Could not find the exact reason though...

Remove usage of cnx.ensure_cnx_set context manager It has been deprecated since 3.21, no reason to keep using it internally.

[hooks/test/synschema] remove an unneeded skipTest. Related to #5557633.

[test] Check retcode of subprocesses in devctl tests And display decoded stdout in case of failure.

merge 3.23