Give relogin-needed its plain words: it needs the operator and offers no button, since only their new login can end it (hq ADR 0253, ADR 0254)

cmd/mesh-controller/plain_words.go

@@ -183,6 +183,13 @@ var plainWordings = map[string]func(conditions.Observation) words{
 			Explanation: fmt.Sprintf("%s is not healthy. It clears as soon as it runs again.", conditions.Capital(thing)),
 			Resolved:    conditions.Capital(thing) + " works again"}
 	}),
+	kindReloginNeeded: worded(func(o conditions.Observation) words {
+		module := ""
+		if o.Scope == conditions.ScopeModule {
+			module = idPart(o, 0)
+		}
+		return reloginWords(orModule(module), machineOr(o, "a machine"))
+	}),
 	kindProviderFailing: worded(func(o conditions.Observation) words {
 		thing, consumer := conditions.ThingWords(o), idPart(o, 2)
 		if consumer == "" {
@@ -759,3 +766,11 @@ func unitReasonWords(reason string) string {
 	}
 	return "failed"
 }
+
+// orModule is a module's name, or "a module" when none is known.
+func orModule(m string) string {
+	if m == "" {
+		return "a module"
+	}
+	return m
+}