Refactor toggle-pane to use new dynamic layout API

[janlarres]

yazi --debug output

Yazi
    Version: 25.12.29 (f31147d 2025-12-29)
    Debug  : false
    Triple : x86_64-unknown-linux-gnu (linux-x86_64)
    Rustc  : 1.92.0 (ded5c06c 2025-12-08)

Ya
    Version: 25.12.29 (f31147d 2025-12-29)

Config
    Yazi             : /home/jan/.config/yazi/yazi.toml (3231 chars)
    Keymap           : /home/jan/.config/yazi/keymap.toml (3983 chars)
    Theme            : /home/jan/.config/yazi/theme.toml (1579 chars)
    VFS              : /home/jan/.config/yazi/vfs.toml (No such file or directory (os error 2))
    Package          : /home/jan/.config/yazi/package.toml (No such file or directory (os error 2))
    Dark/light flavor: "" / ""

Emulator
    TERM                : Some("xterm-kitty")
    TERM_PROGRAM        : None
    TERM_PROGRAM_VERSION: None
    Brand.from_env      : Some(Kitty)
    Emulator.detect     : Emulator { kind: Left(Kitty), version: "kitty(0.42.2)", light: true, csi_16t: (9, 19), force_16t: false }

Adapter
    Adapter.matches    : Kgp
    Dimension.available: Dimension { rows: 53, columns: 139, width: 1251, height: 1007 }

Desktop
    XDG_SESSION_TYPE           : Some("wayland")
    WAYLAND_DISPLAY            : Some("wayland-1")
    DISPLAY                    : Some(":0")
    SWAYSOCK                   : Some("/run/user/1000/sway-ipc.1000.3615.sock")
    HYPRLAND_INSTANCE_SIGNATURE: None
    WAYFIRE_SOCKET             : None

SSH
    shared.in_ssh_connection: false

WSL
    WSL: false

Variables
    SHELL              : Some("/usr/bin/zsh")
    EDITOR             : Some("nvim")
    VISUAL             : Some("nvim")
    YAZI_FILE_ONE      : None
    YAZI_CONFIG_HOME   : None
    YAZI_ZOXIDE_OPTS   : None
    FZF_DEFAULT_OPTS   : Some("    --walker=file,dir,hidden,follow     --walker-skip=.git,node_modules,target     --exact     --reverse     --bind \'ctrl-y:execute-silent(echo {} | cb)+abort\'     --color fg:-1,bg:-1,hl:green,fg+:bright-yellow,bg+:-1,hl+:bright-green,prompt:cyan,pointer:bright-red,marker:red ")
    FZF_DEFAULT_COMMAND: None

Text Opener
    default     : Some(OpenerRule { run: "${EDITOR:-vi} %s", block: true, orphan: false, desc: "$EDITOR", for: None, spread: true })
    block-create: Some(OpenerRule { run: "${EDITOR:-vi} %s", block: true, orphan: false, desc: "$EDITOR", for: None, spread: true })
    block-rename: Some(OpenerRule { run: "${EDITOR:-vi} %s", block: true, orphan: false, desc: "$EDITOR", for: None, spread: true })

Multiplexers
    TMUX               : false
    tmux version       : 3.6
    tmux build flags   : enable-sixel=Supported
    ZELLIJ_SESSION_NAME: None
    Zellij version     : No such file or directory (os error 2)

Dependencies
    file          : 5.46
    ueberzugpp    : No such file or directory (os error 2)
    ffmpeg/ffprobe: 8.0.1-2 / 8.0.1-2
    pdftoppm      : 25.03.0
    magick        : 7.1.2-8
    fzf           : 0.67.0
    fd/fdfind     : 10.3.0 / 10.3.0
    rg            : 15.1.0
    chafa         : 1.18.0
    zoxide        : 0.9.8
    7zz/7z        : No such file or directory (os error 2) / 25.01
    resvg         : 0.45.1
    jq            : 1.8.1

Clipboard
    wl-copy/paste: 2.2.1 / 2.2.1
    xclip        : 0.13
    xsel         : 1.2.1

Routine
    `file -bL --mime-type`: text/plain


See https://yazi-rs.github.io/docs/plugins/overview#debugging on how to enable logging or debug runtime errors.

Please describe the problem you're trying to solve

The toggle-pane plugin currently uses an old API to modify the ratio. When using this API together with the new one introduced in sxyazi/yazi#2964 it causes conflicts, as seen in sxyazi/yazi#3481. It would be good to refactor the plugin to use the new API.

Would you be willing to contribute this feature?

• Yes, I'll give it a shot

Describe the solution you'd like

Refactor the toggle-pane plugin to use the new dynamic ratio API

Additional context

No response

Checklist

• I have searched the existing issues/discussions