v0.308.0: controller batch 2026-10-12 — clear-address warning (R-922), secret sweep over every page (R-255), read_failed (R-266), no NVMe heat band (R-333), share globe (R-577), Hungarian dates and numbers (R-562), lost-drive option pinned (R-521)

Operator rulings 2026-10-12, 09 §3 decisions 196, 204-207, 223, 227. MinAgent 0.131.0 unchanged.
R-255's sweep found one leak, fixed here: an optional-config secret_input was rendered into its
settings page; it is now revealed on demand. Hungarian parity fixtures re-captured once for R-562.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

controller/internal/web/a_version_travel_test.go

@@ -16,7 +16,7 @@ func TestA3_RestoredVersionSentence(t *testing.T) {
 
 	s.versionPosition = func(string) (bool, bool) { return true, true }
 	got := s.restoredVersionPrefix("docmost", true, pins, at)
-	for _, want := range []string{"A(z) docmost visszaállt a(z) 2026-09-26 ", "-i mentésből", "docmost:0.96.0, postgres:16-alpine, redis:7-alpine verzióra", "lépésenként hozza naprakészre"} {
+	for _, want := range []string{"A(z) docmost visszaállt a(z) 2026. 09. 26. ", "-i mentésből", "docmost:0.96.0, postgres:16-alpine, redis:7-alpine verzióra", "lépésenként hozza naprakészre"} {
 		if !strings.Contains(got, want) {
 			t.Errorf("hu: missing %q in %q", want, got)
 		}