Merge branch 'dl/honor-cflags-in-hdr-check'

Dev support.

* dl/honor-cflags-in-hdr-check:
  ci: run `hdr-check` as part of the `Static Analysis` job
  Makefile: emulate compile in $(HCO) target better
  pack-bitmap.h: remove magic number
  promisor-remote.h: include missing header
  apply.h: include missing header

promisor-remote.h

@@ -1,6 +1,8 @@
 #ifndef PROMISOR_REMOTE_H
 #define PROMISOR_REMOTE_H
 
+#include "repository.h"
+
 struct object_id;
 
 /*