本地化测试不再切换全局语言，避免与并行的测试互相影响

Packages/OpenStatsKit/Tests/LocalizationTests/LocalizationTests.swift

@@ -1,19 +1,23 @@
 import Testing
 @testable import Localization
 
-@Suite(.serialized) struct LocalizationTests {
+// 不切换全局语言：其他测试套件并行运行，依赖中文原文
+@Suite struct LocalizationTests {
     @Test func translatesExactAndTemplates() {
-        L10n.configure(.english)
-        defer { L10n.configure(.chinese) }
-        #expect(tr("内存") == "Memory")
-        #expect(tr("12 个进程") == "12 processes")
-        #expect(tr("OpenStats") == "OpenStats")
-        L10n.configure(.chinese)
-        #expect(tr("内存") == "内存")
+        let table = Translations.shared
+        #expect(table.translate("内存") == "Memory")
+        #expect(table.translate("12 个进程") == "12 processes")
+        #expect(table.translate("1 个进程") == "1 process")
+        #expect(table.translate("不存在的文案") == nil)
     }
 
-    @Test func resolvesSystemLanguage() {
-        #expect(AppLanguage.chinese.resolved == .chinese)
+    @Test func translatesCapturedChinese() {
+        // 插进来的中文也会再翻一次
+        #expect(Translations.shared.translate("设置 · 关于") == "Settings · About")
+    }
+
+    @Test func defaultsToChinese() {
+        #expect(tr("内存") == "内存")
         #expect(AppLanguage.english.resolved == .english)
     }
 }