refactor(lss): enhance code readability and consistency in index.vue

- Consolidated attributes in form and table components for a cleaner layout.
- Reduced unnecessary line breaks to improve overall readability.
- Streamlined the structure of the LSS editing drawer and camera management components.
- Ensured consistent formatting across the index.vue file for better maintainability.

src/views/lss/index.vue

@@ -458,17 +458,6 @@
         <el-form-item label="设备运行参数">
           <el-input v-model="cameraForm.runParams" type="textarea" :rows="5" placeholder="设备运行参数" />
         </el-form-item>
-        <!-- 编辑时显示品牌选择 -->
-        <el-form-item v-if="isEditCamera" label="品牌" prop="brand">
-          <el-select v-model="cameraForm.brand" placeholder="请选择品牌" style="width: 100%">
-            <el-option
-              v-for="vendor in availableVendors"
-              :key="vendor.code"
-              :label="vendor.name"
-              :value="vendor.code"
-            />
-          </el-select>
-        </el-form-item>
       </el-form>
       <template #footer>
         <el-button @click="cameraDialogVisible = false">{{ t('取消') }}</el-button>