Jul 14 - Using CDN - update

JanitorialQC/Utils/Constants.swift

@@ -47,6 +47,16 @@ nonisolated enum ServerConfig {
         let raw = UserDefaults.standard.string(forKey: defaultsKey) ?? ""
         return ServerOption(rawValue: raw) ?? .primary
     }
+
+    /// Resolve a photo URL, preferring an absolute server-provided URL
+    /// (presigned R2 on the s3 backend, absolute-static on local) and falling
+    /// back to building one from the relative 'uploads/...' key for older
+    /// servers that don't send the *_url fields.
+    nonisolated static func mediaURL(absolute: String?, path: String) -> URL? {
+        if let a = absolute, !a.isEmpty { return URL(string: a) }
+        guard !path.isEmpty else { return nil }
+        return URL(string: current + "/static/" + path)
+    }
 }
 
 // MARK: - App-wide constants