Release 0.4.5 with metadata tools and responsive layers

Services/ProjectStorageService.cs

@@ -147,6 +147,36 @@ public sealed class ProjectStorageService
         finally { _gate.Release(); }
     }
 
+    public async Task<MapProjectSummary> RenameAsync(string projectId, string name)
+    {
+        var normalizedName = NormalizeName(name);
+        await _gate.WaitAsync();
+        try
+        {
+            var files = await ReadProjectFilesAsync();
+            var project = files.FirstOrDefault(item => item.Document.Id == projectId)
+                ?? throw new FileNotFoundException("Il progetto selezionato non esiste piu'.");
+            if (project.Document.AccessMode == "readonly")
+            {
+                throw new InvalidOperationException("Il progetto e' in sola lettura. Duplicalo per modificarlo.");
+            }
+            if (files.Any(item => item.Document.Id != projectId
+                && string.Equals(item.Document.Name, normalizedName, StringComparison.CurrentCultureIgnoreCase)))
+            {
+                throw new InvalidOperationException($"Esiste gia' un progetto chiamato '{normalizedName}'.");
+            }
+
+            project.Document.Name = normalizedName;
+            project.Document.UpdatedAt = DateTimeOffset.UtcNow;
+            await File.WriteAllTextAsync(
+                project.Path,
+                JsonSerializer.Serialize(project.Document, _jsonOptions),
+                new UTF8Encoding(false));
+            return project.Document.ToSummary();
+        }
+        finally { _gate.Release(); }
+    }
+
     public async Task UpdateOrganizationAsync(string projectId, string? folder = null, bool? isArchived = null)
     {
         await _gate.WaitAsync();