Fix localization format strings and wire up missing .localized calls.

Use positional placeholders for Korean and Chinese calendar summaries, and localize settings, browse, and Keychain error copy.

Co-authored-by: Cursor <cursoragent@cursor.com>

meetings_app/Auth/KeychainTokenStore.swift

@@ -54,13 +54,13 @@ final class KeychainTokenStore {
         let status = SecItemCopyMatching(query as CFDictionary, &result)
         if status == errSecItemNotFound { return nil }
         guard status == errSecSuccess else {
-            throw makeKeychainError(status: status, message: "Failed to read OAuth tokens from Keychain.")
+            throw makeKeychainError(status: status, message: "Failed to read OAuth tokens from Keychain.".localized)
         }
         guard let data = result as? Data else {
             throw NSError(
                 domain: NSOSStatusErrorDomain,
                 code: Int(errSecDecode),
-                userInfo: [NSLocalizedDescriptionKey: "Keychain returned an invalid token payload."]
+                userInfo: [NSLocalizedDescriptionKey: "Keychain returned an invalid token payload.".localized]
             )
         }
         return try JSONDecoder().decode(GoogleOAuthTokens.self, from: data)
@@ -96,7 +96,7 @@ final class KeychainTokenStore {
         let updateStatus = SecItemUpdate(baseQuery as CFDictionary, attributesToUpdate as CFDictionary)
         if updateStatus == errSecSuccess { return }
         if updateStatus != errSecItemNotFound {
-            throw makeKeychainError(status: updateStatus, message: "Failed to update OAuth tokens in Keychain.")
+            throw makeKeychainError(status: updateStatus, message: "Failed to update OAuth tokens in Keychain.".localized)
         }
 
         var addQuery = baseQuery
@@ -104,14 +104,14 @@ final class KeychainTokenStore {
         addQuery[kSecAttrAccessible as String] = kSecAttrAccessibleAfterFirstUnlock
         let addStatus = SecItemAdd(addQuery as CFDictionary, nil)
         guard addStatus == errSecSuccess else {
-            throw makeKeychainError(status: addStatus, message: "Failed to save OAuth tokens to Keychain.")
+            throw makeKeychainError(status: addStatus, message: "Failed to save OAuth tokens to Keychain.".localized)
         }
     }
 
     func deleteTokens() throws {
         let status = SecItemDelete(baseQuery() as CFDictionary)
         guard status == errSecSuccess || status == errSecItemNotFound else {
-            throw makeKeychainError(status: status, message: "Failed to delete OAuth tokens from Keychain.")
+            throw makeKeychainError(status: status, message: "Failed to delete OAuth tokens from Keychain.".localized)
         }
     }
 

meetings_app/ViewController.swift

@@ -4583,7 +4583,7 @@ private extension ViewController {
         }
 
         if storeKitCoordinator.hasPremiumAccess {
-            let notificationsTitle = textLabel("Notifications", font: typography.joinWithURLTitle, color: palette.textPrimary)
+            let notificationsTitle = textLabel("Notifications".localized, font: typography.joinWithURLTitle, color: palette.textPrimary)
             stack.addArrangedSubview(notificationsTitle)
             let remindersSection = makeSettingsRemindersSection()
             stack.addArrangedSubview(remindersSection)
@@ -4989,7 +4989,7 @@ private extension ViewController {
         let titleLabel = textLabel("Browse the web".localized, font: typography.pageTitle, color: palette.textPrimary)
         titleLabel.translatesAutoresizingMaskIntoConstraints = false
         let sub = textLabel(
-            "Open sites in the in-app browser (back, forward, reload, address bar). OAuth and “Continue in browser” flows stay inside the app.",
+            "Open sites in the in-app browser (back, forward, reload, address bar). OAuth and “Continue in browser” flows stay inside the app.".localized,
             font: typography.fieldLabel,
             color: palette.textSecondary
         )
@@ -5016,7 +5016,7 @@ private extension ViewController {
         fieldShell.addSubview(field)
 
         let openBtn = meetActionButton(
-            title: "Open in app browser",
+            title: "Open in app browser".localized,
             color: palette.primaryBlue,
             textColor: .white,
             width: 220,

meetings_app/ko.lproj/Localizable.strings

@@ -340,7 +340,7 @@
 "No meetings for selected filters" = "선택한 필터에 대한 회의 없음";
 "No meetings on %@" = "%@에 회의 없음";
 "1 meeting on %@" = "%@에 회의 1개";
-"%d meetings on %@" = "%@에 회의 %d개";
+"%d meetings on %@" = "%2$@에 회의 %1$d개";
 "All day" = "하루 종일";
 "Duration: all day" = "시간: 하루 종일";
 "Duration: %dh %dm" = "시간: %dh %dm";

meetings_app/zh-Hans.lproj/Localizable.strings

@@ -340,7 +340,7 @@
 "No meetings for selected filters" = "所选筛选条件无会议";
 "No meetings on %@" = "%@ 无会议";
 "1 meeting on %@" = "%@ 有 1 个会议";
-"%d meetings on %@" = "%@ 有 %d 个会议";
+"%d meetings on %@" = "%2$@ 有 %1$d 个会议";
 "All day" = "全天";
 "Duration: all day" = "时长：全天";
 "Duration: %dh %dm" = "时长：%dh %dm";

meetings_app/zh-Hant.lproj/Localizable.strings

@@ -340,7 +340,7 @@
 "No meetings for selected filters" = "所選篩選條件無會議";
 "No meetings on %@" = "%@ 無會議";
 "1 meeting on %@" = "%@ 有 1 個會議";
-"%d meetings on %@" = "%@ 有 %d 個會議";
+"%d meetings on %@" = "%2$@ 有 %1$d 個會議";
 "All day" = "全天";
 "Duration: all day" = "持續時間：全天";
 "Duration: %dh %dm" = "持續時間：%dh %dm";