feat: add more vim keybinds

This is a combination of 6 commits.

- added a new command
- change dd to use cut
- add prototypes for A I o O commands
- fixed keybind test compilation bug
- add keybinds for the new enter_mode commands
- added prototype for copy line

src/tui/mode/vim.zig

@@ -44,4 +44,72 @@ const cmds_ = struct {
         try cmd("quit_without_saving", .{});
     }
     pub const @"wq!_meta" = .{ .description = "wq! (write file and quit without saving)" };
+
+    pub fn enter_mode_at_next_char(self: *void, ctx: Ctx) Result {
+        _ = self; // autofix
+        _ = ctx; // autofix
+        //TODO
+        return undefined;
+    }
+
+    pub const enter_mode_at_next_char_meta = .{ .description = "Move forward one char and change mode" };
+
+    pub fn enter_mode_on_newline_down(self: *void, ctx: Ctx) Result {
+        _ = self; // autofix
+        _ = ctx; // autofix
+        //TODO
+        return undefined;
+    }
+
+    pub const enter_mode_on_newline_down_meta = .{ .description = "Insert a newline and change mode" };
+
+    pub fn enter_mode_on_newline_up(self: *void, ctx: Ctx) Result {
+        _ = self; // autofix
+        _ = ctx; // autofix
+        //TODO
+        return undefined;
+    }
+    pub const enter_mode_on_newline_up_meta = .{ .description = "Insert a newline above the current line and change mode" };
+
+    pub fn enter_mode_at_line_begin(self: *void, ctx: Ctx) Result {
+        _ = self; // autofix
+        _ = ctx; // autofix
+        //TODO
+        return undefined;
+    }
+
+    pub const enter_mode_at_line_begin_meta = .{ .description = "Goto line begin and change mode" };
+
+    pub fn enter_mode_at_line_end(self: *void, ctx: Ctx) Result {
+        _ = self; // autofix
+        _ = ctx; // autofix
+        //TODO
+        return undefined;
+    }
+    pub const enter_mode_at_line_end_meta = .{ .description = "Goto line end and change mode" };
+
+    pub fn copy_line(self: *void, ctx: Ctx) Result {
+        _ = self; // autofix
+        _ = ctx; // autofix
+        //TODO
+        return undefined;
+    }
+
+    pub const copy_line_meta = .{ .description = "Copies the current line" };
+
+    pub fn delete_line(self: *void, ctx: Ctx) Result {
+        _ = self; // autofix
+        _ = ctx; // autofix
+        //TODO
+        return undefined;
+        //try self.move_begin(ctx);
+        //const b = try self.buf_for_update();
+        //var root = try self.delete_to(move_cursor_end, b.root, b.allocator);
+        //root = try self.delete_to(move_cursor_right, b.root, b.allocator);
+        //try self.delete_forward(ctx);
+        //try self.update_buf(root);
+        //self.clamp();
+    }
+    pub const delete_line_meta = .{ .description = "Delete the current line without copying" };
+
 };