Revert "feat(header): add opt-in auto-hide-on-scroll for the header (#6738)" (#6740)

This reverts commit e58c229664.

packages/boards/src/edit-mode.tsx

@@ -26,8 +26,3 @@ export const useEditMode = () => {
 
   return context;
 };
-
-export const useOptionalEditMode = (): boolean => {
-  const context = useContext(EditModeContext);
-  return context ? context[0] : false;
-};

packages/translation/src/lang/en.json

@@ -5725,9 +5725,7 @@
                 "show": "Show the header",
                 "configure": "Move or configure {item}",
                 "remove": "Remove {item}",
-                "dropIntoZone": "Move into the {zone} section",
-                "autoHideOnScroll": "Auto-hide on scroll",
-                "autoHideOnScrollDescription": "Slides the header away while scrolling down and brings it back when scrolling up"
+                "dropIntoZone": "Move into the {zone} section"
               },
               "preview": {
                 "board": "Dashboard preview for {name}",

packages/validation/src/header-preferences.ts

@@ -105,7 +105,6 @@ export const headerPreferencesSchema = z
     visible: z.boolean(),
     searchDisplay: z.enum(headerSearchDisplayValues),
     logoDisplay: z.enum(headerLogoDisplayValues).default("logoAndText"),
-    autoHideOnScroll: z.boolean().default(false),
     zones: headerZonesSchema,
   })
   .strict();
@@ -156,7 +155,6 @@ const migrateLegacyItems = (
   visible,
   searchDisplay: "input",
   logoDisplay: "logoAndText",
-  autoHideOnScroll: false,
   zones: {
     left: zones.left.map(createBuiltinHeaderItem),
     center: zones.center.map(createBuiltinHeaderItem),
@@ -211,7 +209,6 @@ export const defaultHeaderPreferences = {
   visible: true,
   searchDisplay: "input",
   logoDisplay: "logoAndText",
-  autoHideOnScroll: false,
   zones: {
     left: [createBuiltinHeaderItem("logo")],
     center: [createBuiltinHeaderItem("search")],