🎨 refactor(TokensTable): refactor TokensTable UI & UX for clearer data and inline actions

This commit overhauls the `TokensTable` component to deliver a cleaner, more intuitive experience.

Key changes
1. Quota
   • Merged “Used” & “Remaining” into a single “Quota” column.
   • Uses a circular `Progress` with %-label; full details shown on tooltip.

2. Status
   • Tag now embeds a small `Switch` (prefixIcon) to enable/disable a token in-place.
   • Removed enable/disable actions from the old dropdown.

3. Columns & layout
   • Added dedicated “Group” column (moved from Status).
   • Added “Key” column:
     – Read-only `Input` styled like Home page base-URL field.
     – Masked value (`sk-abc********xyz`) by default.
     – Eye button toggles reveal/hide; Copy button copies full key (without modal).
   • Dropped “More” menu; Delete is now a direct button in the action area.

4. Model limits
   • Shows vendor icons inside an `AvatarGroup`; tooltip lists the exact models.

5. IP restriction
   • Displays first IP, extra count as “+N” Tag with tooltip.
   • Unlimited shows white Tag.

6. Cleanup / misc.
   • Removed unused helpers (`getQuotaPerUnit`), icons (`IconMore`, eye/copy duplicates, etc.).
   • Replaced legacy modal view of key with inline input behaviour.
   • Tweaked paddings, themes, sizes to align with design system.

BREAKING CHANGE: Table column order & names have changed; update any tests or docs referencing the old structure.

web/src/i18n/locales/en.json

@@ -373,6 +373,9 @@
   "搜索令牌的名称 ...": "Search for the name of the token...",
   "已用额度": "Quota used",
   "剩余额度": "Remaining quota",
+  "总额度": "Total quota",
+  "智能熔断": "Smart fallback",
+  "当前分组为 auto，会自动选择最优分组，当一个组不可用时自动降级到下一个组（熔断机制）": "The current group is auto, it will automatically select the optimal group, and automatically downgrade to the next group when a group is unavailable (breakage mechanism)",
   "过期时间": "Expiration time",
   "无": "None",
   "无限制": "Unlimited",
@@ -962,6 +965,7 @@
   "启用突发备用号池（建议勾选，极大降低故障率）": "Enable burst backup number pool (it is recommended to check this box to greatly reduce the failure rate)",
   "查看说明": "View instructions",
   "添加令牌": "Create token",
+  "IP限制": "IP restrictions",
   "令牌纬度控制 Midjouney 配置，设置优先级：令牌 > 路径参数 > 系统默认": "Token latitude controls Midjouney configuration, setting priority: token > path parameter > system default",
   "启用速率限制": "Enable rate limiting",
   "复制BaseURL": "Copy BaseURL",