fix: 'forceFullscreen' being overwritten by settings GUI (#1112)

Co-authored-by: Nice Try, Officer <[email protected]>

Author: h-bag

src/_renderer.js

@@ -839,6 +839,7 @@ window.writeSettingsFile = () => {
         nocursor: (document.getElementById("settingsEditor-nocursor").value === "true"),
         iface: document.getElementById("settingsEditor-iface").value,
         allowWindowed: (document.getElementById("settingsEditor-allowWindowed").value === "true"),
+        forceFullscreen: window.settings.forceFullscreen,
         keepGeometry: (document.getElementById("settingsEditor-keepGeometry").value === "true"),
         excludeThreadsFromToplist: (document.getElementById("settingsEditor-excludeThreadsFromToplist").value === "true"),
         hideDotfiles: (document.getElementById("settingsEditor-hideDotfiles").value === "true"),