add end_search binding

src/input/Binding.zig

@@ -333,7 +333,11 @@ pub const Action = union(enum) {
     set_font_size: f32,
 
     /// Start a search for the given text. If the text is empty, then
-    /// the search is canceled. If a previous search is active, it is replaced.
+    /// the search is canceled. A canceled search will not disable any GUI
+    /// elements showing search. For that, the explicit end_search binding
+    /// should be used.
+    ///
+    /// If a previous search is active, it is replaced.
     search: []const u8,
 
     /// Navigate the search results. If there is no active search, this
@@ -344,6 +348,9 @@ pub const Action = union(enum) {
     /// search terms, but opens the UI for searching.
     start_search,
 
+    /// End the current search if any and hide any GUI elements.
+    end_search,
+
     /// Clear the screen and all scrollback.
     clear_screen,
 
@@ -1172,6 +1179,7 @@ pub const Action = union(enum) {
             .search,
             .navigate_search,
             .start_search,
+            .end_search,
             .reset,
             .copy_to_clipboard,
             .copy_url_to_clipboard,

src/input/command.zig

@@ -169,6 +169,12 @@ fn actionCommands(action: Action.Key) []const Command {
             .description = "Start a search if one isn't already active.",
         }},
 
+        .end_search => comptime &.{.{
+            .action = .end_search,
+            .title = "End Search",
+            .description = "End the current search if any and hide any GUI elements.",
+        }},
+
         .navigate_search => comptime &.{ .{
             .action = .{ .navigate_search = .next },
             .title = "Next Search Result",