Add English localization (device-language based)

Add English as an overlay localization following the device language,
keeping Simplified Chinese as the base/development language. Untranslated
strings fall back to Chinese automatically.

- project.yml: set developmentLanguage zh-Hans and knownRegions (zh-Hans/en/Base)
- Resources/en.lproj/{Localizable,InfoPlist}.strings: ~230 English strings
- Resources/zh-Hans.lproj/InfoPlist.strings: Chinese permission prompts
- Restructure ternary Text/Label and String-typed UI messages so they
  localize (String(localized:), LocalizedStringKey helper params); replace
  a .contains("通过") success check with a dedicated flag
- Localize user-facing model/coordinator/error messages across App and Shared

Internal RuntimeLogger logs and diagnostic/report bodies remain in Chinese.

App/BugReportView.swift

@@ -56,7 +56,7 @@ struct BugReportView: View {
                         if isRunning {
                             ProgressView().tint(.white)
                         }
-                        Text(isRunning ? "正在生成报告…" : "生成 Bug 报告")
+                        (isRunning ? Text("正在生成报告…") : Text("生成 Bug 报告"))
                             .font(.body.weight(.medium))
                     }
                     .frame(maxWidth: .infinity)