feat: custom webapp logo (#1766)

web/i18n/lang/custom.en.ts

@@ -0,0 +1,30 @@
+const translation = {
+  custom: 'Customization',
+  upgradeTip: {
+    prefix: 'Upgrade your plan to',
+    suffix: 'customize your brand.',
+  },
+  webapp: {
+    title: 'Customize web app brand',
+    removeBrand: 'Remove Powered by Dify',
+    changeLogo: 'Change Powered by Brand Image',
+    changeLogoTip: 'SVG or PNG format with a minimum size of 40x40px',
+  },
+  app: {
+    title: 'Customize app header brand',
+    changeLogoTip: 'SVG or PNG format with a minimum size of 80x80px',
+  },
+  upload: 'Upload',
+  uploading: 'Uploading',
+  uploadedFail: 'Image upload failed, please re-upload.',
+  change: 'Change',
+  apply: 'Apply',
+  restore: 'Restore Defaults',
+  customize: {
+    contactUs: ' contact us ',
+    prefix: 'To customize the brand logo within the app, please',
+    suffix: 'to upgrade to the Enterprise edition.',
+  },
+}
+
+export default translation