✨ feat(models): Revamp EditModelModal UI and UX

This commit significantly refactors the `EditModelModal` component to streamline the user interface and enhance usability, aligning it with the interaction patterns found elsewhere in the application.

- **Consolidated Layout:** Merged the "Vendor Information" and "Feature Configuration" sections into a single "Basic Information" card. This simplifies the form, reduces clutter, and makes all settings accessible in one view.

- **Improved Prefill Groups:** Replaced the separate `Select` dropdowns for tag and endpoint groups with a more intuitive button-based system within the `extraText` of the `TagInput` components.

- **Additive Button Logic:** The prefill group buttons now operate in an additive mode. Users can click multiple group buttons to incrementally add tags or endpoints, with duplicates being automatically handled.

- **Clear Functionality:** Added "Clear" buttons for both tags and endpoints, allowing users to easily reset the fields.

- **Code Cleanup:** Removed the unused `endpointOptions` constant and unnecessary icon imports (`Building`, `Settings`) to keep the codebase clean.

web/src/components/table/channels/modals/EditChannelModal.jsx

@@ -1174,27 +1174,27 @@ const EditChannelModal = (props) => {
                     </>
                   )}
 
-                {isEdit && isMultiKeyChannel && (
-                        <Form.Select
-                          field='key_mode'
-                          label={t('密钥更新模式')}
-                          placeholder={t('请选择密钥更新模式')}
-                          optionList={[
-                            { label: t('追加到现有密钥'), value: 'append' },
-                            { label: t('覆盖现有密钥'), value: 'replace' },
-                          ]}
-                          style={{ width: '100%' }}
-                          value={keyMode}
-                          onChange={(value) => setKeyMode(value)}
-                          extraText={
-                            <Text type="tertiary" size="small">
-                              {keyMode === 'replace' 
-                                ? t('覆盖模式：将完全替换现有的所有密钥') 
-                                : t('追加模式：将新密钥添加到现有密钥列表末尾')
-                              }
-                            </Text>
+                  {isEdit && isMultiKeyChannel && (
+                    <Form.Select
+                      field='key_mode'
+                      label={t('密钥更新模式')}
+                      placeholder={t('请选择密钥更新模式')}
+                      optionList={[
+                        { label: t('追加到现有密钥'), value: 'append' },
+                        { label: t('覆盖现有密钥'), value: 'replace' },
+                      ]}
+                      style={{ width: '100%' }}
+                      value={keyMode}
+                      onChange={(value) => setKeyMode(value)}
+                      extraText={
+                        <Text type="tertiary" size="small">
+                          {keyMode === 'replace'
+                            ? t('覆盖模式：将完全替换现有的所有密钥')
+                            : t('追加模式：将新密钥添加到现有密钥列表末尾')
                           }
-                        />
+                        </Text>
+                      }
+                    />
                   )}
                   {batch && multiToSingle && (
                     <>

web/src/components/table/channels/modals/ModelTestModal.jsx

@@ -175,7 +175,7 @@ const ModelTestModal = ({
             <Typography.Text strong className="!text-[var(--semi-color-text-0)] !text-base">
               {currentTestChannel.name} {t('渠道的模型测试')}
             </Typography.Text>
-            <Typography.Text type="tertiary" className="!text-xs flex items-center">
+            <Typography.Text type="tertiary" size="small">
               {t('共')} {currentTestChannel.models.split(',').length} {t('个模型')}
             </Typography.Text>
           </div>