Repoint ADR references after HQ consolidated 65 records to 23

96 comments across the two repos named records that no longer exist. Each now
points at the consolidated record that holds its reasoning -- ADR 0034 (a test
defends a decision) is 0017, the eight host records are 0005, the four lab
records are 0016.

Worth noting for next time: these are references from outside HQ, so renumbering
there is not free. It cost 38 files here.

internal/profile/profile_system_test.go

@@ -8,7 +8,7 @@ import (
 	"time"
 )
 
-// Against the real machine. novox/hq ADR 0034: structure and logic are tested first, behaviour
+// Against the real machine. novox/hq ADR 0017: structure and logic are tested first, behaviour
 // against a real system alongside, and mocking the boundary is forbidden — a test that fakes
 // the system under detection asserts that the fake behaves as expected.
 //