list follows cursor

- add settings atom with cursor mode
- in locked mode eventlist scrolls to cursor
- cleanup unused menu items

client/src/app/context/settingsAtom.js

@@ -0,0 +1,34 @@
+const { atom } = require('jotai');
+
+const PATH = 'option-gen';
+const initialValue = {
+  cursor: 'locked',
+};
+
+export const settingsAtom = atom(
+  (get) => {
+    const storedOptions = localStorage.getItem(PATH);
+    if (storedOptions == null) return initialValue;
+
+    return JSON.parse(storedOptions);
+  },
+  (get, set, newValues) => {
+    set(settingsAtom, newValues);
+    localStorage.setItem(PATH, JSON.stringify(newValues));
+  }
+);
+
+// get a single option, if it exists
+export const SelectSetting = (setting) => {
+  return atom((get) => get(settingsAtom)[setting]);
+};
+
+// change a single item in object
+export const HandleOptions = atom(null, (get, set, payload) => {
+  const updatedVal = {
+    ...get(settingsAtom),
+    ...payload,
+  };
+  set(settingsAtom, updatedVal);
+  localStorage.setItem(PATH, JSON.stringify(updatedVal));
+});