mark as recently opened only sketches that not includes sketch_ in the name

Author: francescospissu

Diff for: arduino-ide-extension/src/node/sketches-service-impl.ts

@@ -277,7 +277,7 @@ export class SketchesServiceImpl
     } catch {
       return;
     }
-    if (await this.isTemp(sketch)) {
+    if ((await this.isTemp(sketch)) && sketch.name.includes('sketch_')) {
       return;
     }