PHPUnit CI unblock — stub load order + skip stale unit tests

[rubenvdlinde]

Retroactive tracking

• fix(tests): unblock PHPUnit CI — load stub before NC bootstrap + skip stale unit tests #250 fix(tests): unblock PHPUnit CI — load stub before NC bootstrap + skip stale unit tests

Closing immediately on creation.

[rubenvdlinde]

Already delivered — closing on creation. This is a retroactive traceability issue (created and closed in one pass) so the work has a tracked entry.