* Avoid re-issuing redundant cross-references. * Remove unused func; fix lint * Simplify code as suggested by @laftriks * Update test
* Add close/reopen from comment functionality * Fix comment * Rewrite closing/reopening template * Check xref permissions, move action to services/pull * Fix RefIsPull field * Add xref tests * Fix xref unique filter * Only highlight keywords for actionable xrefs * Fix xref neuter filter * Fix check return status * Restart CI