[#702] 베타 테스트 참여 항목을 prod에서만 노출한다 (#703)

* fix: Settings 베타 참여 항목 prod 노출 조건 추가

* refactor: Settings 베타 URL 판별 로직 분리

* ui: Settings 베타 참여 링크 컴포넌트 정리

Author: opficdev

Application/Presentation/ProfileTab/Sources/Settings/SettingsFeature.swift

@@ -34,13 +34,30 @@ struct SettingsFeature {
         var loading = LoadingFeature.State()
         var alertType: Action.AlertType?
         var appVersion = Self.appVersion()
-        var appstoreUrl = Bundle.main.object(forInfoDictionaryKey: "TESTFLIGHT_URL") as? String
+        var betaTestURL = Self.betaTestURL(
+            databaseID: Bundle.main.object(forInfoDictionaryKey: "FIRESTORE_DATABASE_ID") as? String,
+            testFlightURL: Bundle.main.object(forInfoDictionaryKey: "TESTFLIGHT_URL") as? String
+        )
         var policyURL = Bundle.main.object(forInfoDictionaryKey: "PRIVACY_POLICY_URL") as? String
 
         var isLoading: Bool {
             loading.isLoading
         }
 
+        static func betaTestURL(databaseID: String?, testFlightURL: String?) -> URL? {
+            guard databaseID?.trimmingCharacters(in: .whitespacesAndNewlines) == "prod",
+                  let rawValue = testFlightURL else {
+                return nil
+            }
+
+            let urlString = rawValue.trimmingCharacters(in: .whitespacesAndNewlines)
+            guard !urlString.isEmpty, !urlString.hasPrefix("$(") else {
+                return nil
+            }
+
+            return URL(string: urlString)
+        }
+
         private static func appVersion() -> String? {
             let marketingVersion = Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString") as? String
             let buildNumber = Bundle.main.object(forInfoDictionaryKey: "CFBundleVersion") as? String

Application/Presentation/ProfileTab/Sources/Settings/SettingsView.swift

@@ -71,17 +71,15 @@ struct SettingsView: View {
                             .foregroundColor(Color.blue)
                     }
                 }
-                Button(action: {
-                    if let appStoreString = store.appstoreUrl,
-                       let url = URL(string: appStoreString) {
-                        UIApplication.shared.open(url)
-                    }
-                }) {
-                    VStack(alignment: .leading) {
-                        Text(String(localized: "settings_join_beta"))
-                        Text(String(localized: "settings_join_beta_subtitle"))
-                            .foregroundStyle(Color.gray)
-                            .font(.caption)
+                if let betaTestURL = store.betaTestURL {
+                    Link(destination: betaTestURL) {
+                        VStack(alignment: .leading) {
+                            Text(String(localized: "settings_join_beta"))
+                                .foregroundStyle(Color.primary)
+                            Text(String(localized: "settings_join_beta_subtitle"))
+                                .foregroundStyle(Color.gray)
+                                .font(.caption)
+                        }
                     }
                 }
             }