🎨 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/components/playground/ParameterControl.js

@@ -34,7 +34,7 @@ const ParameterControl = ({
             <Typography.Text strong className="text-sm">
               Temperature
             </Typography.Text>
-            <Tag size="small" className="!rounded-full">
+            <Tag size="small" shape='circle'>
               {inputs.temperature}
             </Tag>
           </div>
@@ -70,7 +70,7 @@ const ParameterControl = ({
             <Typography.Text strong className="text-sm">
               Top P
             </Typography.Text>
-            <Tag size="small" className="!rounded-full">
+            <Tag size="small" shape='circle'>
               {inputs.top_p}
             </Tag>
           </div>
@@ -106,7 +106,7 @@ const ParameterControl = ({
             <Typography.Text strong className="text-sm">
               Frequency Penalty
             </Typography.Text>
-            <Tag size="small" className="!rounded-full">
+            <Tag size="small" shape='circle'>
               {inputs.frequency_penalty}
             </Tag>
           </div>
@@ -142,7 +142,7 @@ const ParameterControl = ({
             <Typography.Text strong className="text-sm">
               Presence Penalty
             </Typography.Text>
-            <Tag size="small" className="!rounded-full">
+            <Tag size="small" shape='circle'>
               {inputs.presence_penalty}
             </Tag>
           </div>