fix(deps): update dependency conf to v12 (#1463)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -154,7 +154,7 @@
     "butterchurn": "3.0.0-beta.4",
     "butterchurn-presets": "3.0.0-beta.4",
     "color": "4.2.3",
-    "conf": "10.2.0",
+    "conf": "12.0.0",
     "custom-electron-prompt": "1.5.7",
     "dbus-next": "0.10.2",
     "deepmerge-ts": "5.1.0",