[IMP] OneCAD Simulation rebrand: OneCAD Simulation wordmark + app bar, no external links (docs/GitHub/updates removed, local report copy), all visible strings OneCAD Simulation, REBRAND.md

apps/fieldcraft/src/main.rs

@@ -248,7 +248,9 @@ fn main() -> eframe::Result {
     crash::phase("window");
     let options = eframe::NativeOptions {
         viewport: egui::ViewportBuilder::default()
-            .with_title("FieldCraft")
+            // OneBSpace (OneCAD Simulation): the window title names the fork (the APP_ID, which
+            // the packaged .desktop entries and the bundle id match, stays upstream).
+            .with_title("OneCAD Simulation")
             .with_app_id(APP_ID)
             .with_icon(app_icon())
             .with_inner_size([1400.0, 900.0])
@@ -265,7 +267,8 @@ fn main() -> eframe::Result {
         ..Default::default()
     };
     eframe::run_native(
-        "FieldCraft",
+        // OneBSpace (OneCAD Simulation): the app name in the window title.
+        "OneCAD Simulation",
         options,
         Box::new(move |cc| {
             crash::phase("app setup");