R-516 item 12: the last eleven formal forms in the dashboard copy use the te-form

launcher, layout remove-dialog, deploy, debug, import, remote-backup, shared
backups, system settings and the password-changed flash. Formal-form ceiling
13 -> 0 (the ratchet now refuses any new one the gate's stems see). 119 parity
fixtures changed by exactly those bytes. flash.login.password_changed listed
as REWORDED in the go-parity map; pinned by TestR516_FormalFormsAreGone.

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

controller/internal/web/r516_items_test.go

@@ -7,6 +7,7 @@ import (
 	"testing"
 
 	"gitea.dooplex.hu/admin/felhom-controller/internal/config"
+	"gitea.dooplex.hu/admin/felhom-controller/internal/i18n"
 	"gitea.dooplex.hu/admin/felhom-controller/internal/monitor"
 	"gitea.dooplex.hu/admin/felhom-controller/internal/settings"
 )
@@ -111,3 +112,44 @@ func TestR516_HealthBannersFollowTheHousehold(t *testing.T) {
 		}
 	}
 }
+
+// R-516 item 12 — the last formal („ön") forms in the dashboard copy are in the product's te-form.
+// The i18n gate's ratchet (HU_FORMAL_CEILING = 0) keeps new ones out; this pins the reworded bytes.
+func TestR516_FormalFormsAreGone(t *testing.T) {
+	b, err := i18n.Shared()
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := map[string]string{
+		"alert.deadapp.group":                             "%d telepített alkalmazás nem fut — nézd meg a rendszermonitort",
+		"flash.login.password_changed":                    "Jelszó sikeresen módosítva. Jelentkezz be az új jelszóval.",
+		"launcher.biztosan_kikapcsolja_a_megosztast_a":    "Biztosan kikapcsolod a megosztást? A link azonnal érvénytelenné válik.",
+		"launcher.olvassa_be_telefonnal_a_gyors":          "Olvasd be telefonnal a gyors megnyitáshoz.",
+		"deploy.a_kontener_leallt_ellenorizze_a":          "A konténer leállt. Ellenőrizd a naplókat.",
+		"debug.kattintson_a_gombra_a_telemetria":          "Kattints a gombra a telemetria futtatásához.",
+		"app_import.a_feltoltes_megszakadt_ellenorizze_a": "A feltöltés megszakadt — ellenőrizd a kapcsolatot, majd próbáld újra.",
+	}
+	for key, w := range want {
+		got, fellBack, ok := b.Text("hu", key)
+		if !ok || fellBack || got != w {
+			t.Errorf("%s: %q, want %q", key, got, w)
+		}
+	}
+	// Negative control over EVERY Hungarian value: the formal stems this row removed do not return.
+	// ASCII-folded, so an accent difference cannot hide one.
+	fold := strings.NewReplacer("á", "a", "é", "e", "í", "i", "ó", "o", "ö", "o", "ő", "o", "ú", "u", "ü", "u", "ű", "u")
+	stems := []string{"kerjuk, jelentkezzen", "nezze meg", "olvassa be", "kattintson a", "ellenorizze", "ujratelepiti az", "vegye fel a kapcsolatot", "huzza ide"}
+	for _, key := range b.Keys("hu") {
+		v, _, _ := b.Text("hu", key)
+		lv := fold.Replace(strings.ToLower(v))
+		for _, st := range stems {
+			if strings.Contains(lv, st) {
+				t.Errorf("%s still carries the formal %q: %q", key, st, v)
+			}
+		}
+	}
+	// Positive control: the fold must see a te-form stem, or the loop above judged nothing.
+	if lv := fold.Replace(strings.ToLower(want["deploy.a_kontener_leallt_ellenorizze_a"])); !strings.Contains(lv, "ellenorizd") {
+		t.Fatal("the ASCII fold does not work — the negative control proves nothing")
+	}
+}