- tweak: loading popup thinks

* - tweak: change loading handle logic

* - tweak: beautify loading thinks

* - fix: speed thinks while downloading

Nebula.Shared/Utils/ContentManifestParser.cs

@@ -0,0 +1,43 @@
+namespace Nebula.Shared.Utils;
+
+public static class ContentManifestParser
+{
+    public static List<string> ExtractModules(Stream manifestStream)
+    {
+        using var reader = new StreamReader(manifestStream);
+        return ExtractModules(reader.ReadToEnd());
+    }
+    
+    public static List<string> ExtractModules(string manifestContent)
+    {
+        var modules = new List<string>();
+        var lines = manifestContent.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
+
+        bool inModulesSection = false;
+
+        foreach (var rawLine in lines)
+        {
+            var line = rawLine.Trim();
+
+            if (line.StartsWith("modules:"))
+            {
+                inModulesSection = true;
+                continue;
+            }
+
+            if (inModulesSection)
+            {
+                if (line.StartsWith("- "))
+                {
+                    modules.Add(line.Substring(2).Trim());
+                }
+                else if (!line.StartsWith(" "))
+                {
+                    break;
+                }
+            }
+        }
+
+        return modules;
+    }
+}