feat: add Russian localization and independent STT languages

components/phase-divider.tsx

@@ -1,3 +1,6 @@
+"use client";
+
+import { useI18n } from "@/components/i18n";
 import type { Phase3 } from "@/src/core";
 
 /**
@@ -39,6 +42,7 @@ const CHIP_LABEL: Record<Phase3, string> = {
  *  at all, so it is part of the drag surface instead of a carved-out
  *  target. */
 export function PhaseChip({ phase }: { phase: Phase3 }) {
+	const { t } = useI18n();
 	return (
 		<span
 			data-testid="phase-chip"
@@ -46,7 +50,7 @@ export function PhaseChip({ phase }: { phase: Phase3 }) {
 			aria-hidden="true"
 			className="pointer-events-none flex shrink-0 select-none items-center text-xs font-medium uppercase tracking-wide text-muted-foreground"
 		>
-			{CHIP_LABEL[phase]}
+			{t(CHIP_LABEL[phase])}
 		</span>
 	);
 }
@@ -60,11 +64,12 @@ export function PhaseChip({ phase }: { phase: Phase3 }) {
  * after the start).
  */
 export function PhaseDivider({ phase, nodeCount }: { phase: Phase3; nodeCount?: number }) {
+	const { t } = useI18n();
 	if (phase === "probe") return null;
 	const label =
 		phase === "plan" && nodeCount
-			? `Plan · ${nodeCount} node${nodeCount === 1 ? "" : "s"}`
-			: CHIP_LABEL[phase];
+			? t("Plan · {v0} node{v1}", { v0: nodeCount, v1: nodeCount === 1 ? "" : "s" })
+			: t(CHIP_LABEL[phase]);
 	return (
 		<div className="my-4 flex w-full items-center gap-3" data-testid={`phase-divider-${phase}`}>
 			<span className="h-0 flex-1 border-t-2 border-dotted border-border/50" aria-hidden />