Fix image billing size normalization

frontend/src/i18n/locales/en.ts

@@ -855,6 +855,19 @@ export default {
     imageUnitPrice: 'Per-image price',
     imageTotalPrice: 'Image total price',
     imageCount: 'Image count',
+    imageBillingSize: 'Billing size',
+    imageInputSize: 'Input size',
+    imageOutputSize: 'Output size',
+    imageSizeSource: 'Size source',
+    imageSizeBreakdown: 'Size breakdown',
+    imageSizeSourceOutput: 'Upstream output',
+    imageSizeSourceInput: 'Request input',
+    imageSizeSourceDefault: 'Default billing tier',
+    imageSizeSourceLegacy: 'Legacy record',
+    imageSizeSourceMissing: 'Not recorded',
+    imageSizeNotRecorded: 'not recorded',
+    imageSizeLegacyUnstandardized: 'legacy unstandardized',
+    imageSizeUnknown: 'unknown',
     cacheRead: 'Read',
     cacheWrite: 'Write',
     serviceTier: 'Service tier',

frontend/src/i18n/locales/zh.ts

@@ -859,6 +859,19 @@ export default {
     imageUnitPrice: '单张价格',
     imageTotalPrice: '图片总价',
     imageCount: '图片张数',
+    imageBillingSize: '计费尺寸',
+    imageInputSize: '输入尺寸',
+    imageOutputSize: '输出尺寸',
+    imageSizeSource: '尺寸来源',
+    imageSizeBreakdown: '尺寸明细',
+    imageSizeSourceOutput: '上游输出',
+    imageSizeSourceInput: '请求输入',
+    imageSizeSourceDefault: '默认计费档位',
+    imageSizeSourceLegacy: '历史记录',
+    imageSizeSourceMissing: '未记录',
+    imageSizeNotRecorded: '未记录',
+    imageSizeLegacyUnstandardized: '历史非标准',
+    imageSizeUnknown: '未知',
     cacheRead: '读取',
     cacheWrite: '写入',
     serviceTier: '服务档位',