feat: add flow mode binding for toggle_auto_find (alt+f3)

src/keybind/builtin/flow.json

@@ -34,6 +34,7 @@
             ["alt+l", "toggle_panel"],
             ["alt+i", "toggle_inputview"],
             ["alt+x", "open_command_palette"],
+            ["alt+f3", "toggle_auto_find"],
             ["f4", "toggle_input_mode"],
             ["ctrl+f2", "insert_command_name"],
             ["ctrl+k ctrl+s", "insert_command_name"],

src/tui/tui.zig

@@ -1064,6 +1064,13 @@ const cmds = struct {
     }
     pub const scroll_keybind_hints_meta: Meta = .{ .description = "Scroll keybind hints" };
 
+    pub fn toggle_auto_find(self: *Self, _: Ctx) Result {
+        defer self.logger.print("auto find {s}", .{if (self.config_.enable_auto_find) "enabled" else "disabled"});
+        self.config_.enable_auto_find = !self.config_.enable_auto_find;
+        try save_config();
+    }
+    pub const toggle_auto_find_meta: Meta = .{ .description = "Toggle auto find mode" };
+
     pub fn force_color_scheme(self: *Self, ctx: Ctx) Result {
         self.force_color_scheme(if (try ctx.args.match(.{"dark"}))
             .dark