i18n(update): translate the Buzz download price strings

Completes the 13 keys the obtainability feature left as [TODO: Translate], in all
9 locales: the two gate-event counts, the sale / Blue Buzz / "Free Now" / early
access end-date badge strings, and the six settings.priceTracking strings plus the
section header.

- Buzz and Blue Buzz stay as-is everywhere: they are CivitAI currency names, not
  translatable words (R3)
- register follows each file's existing norm (你 zh-CN, 您 zh-TW, Sie de, tú es,
  вы ru); fr keeps the file's ASCII apostrophe style; no full-width punctuation
  leaked into the Latin/Cyrillic/Hebrew locales
- two source fixes came with the pass: the unused settings.priceTracking.label key
  is removed (no template renders it - the toggle uses enabled/enabledHelp), and
  settings.sections.priceTracking now reads "Buzz Download Prices" so the header
  matches what the feature does: prices are displayed, nothing is tracked for
  alerts
- the locale files were edited by exact-value replacement rather than re-serialised,
  so each diff is 13 lines and the per-file indentation is untouched (R1)

locales/zh-CN.json

@@ -203,8 +203,8 @@
             "none": "所有 {type} 均已是最新版本",
             "error": "检查 {type} 更新失败：{message}",
             "gateEvents": {
-                "becameFree": "[TODO: Translate] {count} version(s) became free",
-                "newGate": "[TODO: Translate] {count} version(s) are now paid"
+                "becameFree": "{count} 个你未拥有的版本已免费",
+                "newGate": "{count} 个版本已变为付费"
             }
         },
         "cleanupExampleImages": {
@@ -391,7 +391,7 @@
             "downloadPathTemplates": "下载路径模板",
             "priorityTags": "优先标签",
             "versionScope": "版本范围",
-            "priceTracking": "[TODO: Translate] Buzz Price Tracking",
+            "priceTracking": "Buzz 下载价格",
             "exampleImages": "示例图片",
             "autoOrganize": "自动整理",
             "metadata": "元数据",
@@ -759,12 +759,11 @@
             "help": "启用后，仅有付费更新的模型将不显示“有可用更新”徽标"
         },
         "priceTracking": {
-            "label": "[TODO: Translate] Buzz Price Tracking",
-            "help": "[TODO: Translate] CivitAI does not publish prices in its public API, so prices are read from the model page - one extra request per paid model, refreshed on the interval below. Requires an update check to pick up changes.",
-            "enabled": "[TODO: Translate] Track Buzz prices for paid versions",
-            "enabledHelp": "[TODO: Translate] Show the price on paid and early access versions, and alert when a price drops below your threshold",
-            "refreshHours": "[TODO: Translate] Price refresh interval (hours)",
-            "refreshHoursHelp": "[TODO: Translate] How long a stored price stays fresh before it is fetched again"
+            "help": "CivitAI 的公开 API 不提供下载价格，因此价格从模型页面读取 —— 每个付费模型多一次请求，按下面的间隔刷新。价格只显示在你尚未拥有的版本上。",
+            "enabled": "显示付费版本的下载价格",
+            "enabledHelp": "从模型页面读取下载价格，让付费与抢先体验版本显示所需费用，以及抢先体验的结束时间",
+            "refreshHours": "价格刷新间隔（小时）",
+            "refreshHoursHelp": "已保存的价格在重新读取前保持有效的时长"
         },
         "licenseIcons": {
             "useNewStyle": "使用新版许可协议图标",
@@ -2021,15 +2020,15 @@
                     "earlyAccessTooltip": "此版本当前需要 CivitAI 抢先体验权限",
                     "paid": "付费",
                     "paidTooltip": "此版本需要付费后才能下载",
-                    "priceSaleTooltip": "[TODO: Translate] On sale, normally {list} Buzz",
-                    "priceBlueBuzzTooltip": "[TODO: Translate] Can also be paid with Blue Buzz",
-                    "freeNow": "[TODO: Translate] Free Now",
-                    "freeNowTooltip": "[TODO: Translate] This version no longer requires payment",
+                    "priceSaleTooltip": "促销中，原价 {list} Buzz",
+                    "priceBlueBuzzTooltip": "也可以使用 Blue Buzz 支付",
+                    "freeNow": "现已免费",
+                    "freeNowTooltip": "此版本已不再需要付费",
                     "ignored": "已忽略",
                     "ignoredTooltip": "此版本已关闭更新通知",
                     "onSiteOnly": "仅站内生成",
                     "onSiteOnlyTooltip": "此版本仅在 CivitAI 站内可用，无法下载",
-                    "earlyAccessTooltipUntil": "[TODO: Translate] Early access until {date}, free to download after that"
+                    "earlyAccessTooltipUntil": "抢先体验至 {date}，之后可免费下载"
                 },
                 "actions": {
                     "download": "下载",