feat: simplify the implementation of switch_case and add a flow mode keybind

src/tui/mode/input/flow.zig

@@ -148,6 +148,7 @@ fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) !void {
             'P' => self.cmd("goto_prev_file_or_diagnostic", .{}),
             'U' => self.cmd("to_upper", .{}),
             'L' => self.cmd("to_lower", .{}),
+            'C' => self.cmd("switch_case", .{}),
             'I' => self.cmd("toggle_inputview", .{}),
             'B' => self.cmd("move_word_left", .{}),
             'F' => self.cmd("move_word_right", .{}),

src/tui/mode/input/vim/normal.zig

@@ -212,7 +212,7 @@ fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) !void {
             'o' => self.seq(.{ "smart_insert_line_before", "enter_mode" }, command.fmt(.{"vim/insert"})),
             'k' => self.cmd("hover", .{}),
 
-            '`' => self.seq(.{ "switch_case", "move_right_vim" }, .{}),
+            '`' => self.cmd("switch_case", .{}),
             else => {},
         },
         0 => switch (keypress) {