Desktop: Add File > Save As… (#3034)

* Make file name and document name identical

* Add save as action

* Fix test errors

* Add missing save as action

* Desktop fix drop file open document file message

* Address review comments

* Replace file save suffix with file extension

* Add comment specifying that the upload function takes a html input accept string

* Fix remove file extension in web

* Use let

* Don't show save as menu entry in web

* Don't add SaveDocumentAs in web

* Remove file extension on all open document file calls

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Co-authored-by: Dennis Kobert <dennis@kobert.dev>

editor/src/node_graph_executor/runtime.rs

@@ -73,7 +73,7 @@ pub struct GraphUpdate {
 
 #[derive(Default, Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct ExportConfig {
-	pub file_name: String,
+	pub name: String,
 	pub file_type: FileType,
 	pub scale_factor: f64,
 	pub bounds: ExportBounds,