feature: avoid inline text for checkboxes to maintain cursor position

[sand4rt]

Neovim version (nvim -v)

0.10.4

Neovim distribution

N/A

Operating system

Any

Terminal emulator / GUI

Any

Describe the bug

The cursor does not keep the correct position when moving down a list of checkboxes:

- [ ] boop
- [ ] boop
- [ ] boop
- [ ] boop
- [ ] boop

1. place the cursor inside [ ]
2. move down a line with j

the cursor is at [ instead of inside [ ]

Expected behavior

To keep the correct cursor position when moving down the list of checkboxes

Healthcheck output

N/A

Plugin configuration

{
        "MeanderingProgrammer/render-markdown.nvim",
        opts = {
            checkbox = {
                unchecked = {
                    icon = "󰄱",
                },
                checked = {
                    icon = "󰱒",
                },
            },
        },
        ft = { "markdown", "norg", "rmd", "org", "codecompanion" },
        config = function(_, opts)
            require("render-markdown").setup(opts)
        end,
    },

Plugin error log

N/A

Confirmations

• I have updated this plugin to the latest version using my plugin manager
• I have provided the text contained in all screenshots as raw text in this issue. This means if there is a screenshot below it is the copy pasted contents of the file in the screenshot. I understand that my issue will be closed if I have not.

Additional information

No response

[MeanderingProgrammer]

Implemented better checkbox rendering here: f9badfb