docs(docs): clarify tasks run in a full-width bottom split instead of a new window

docs/shell/scripts.mdx

@@ -355,7 +355,7 @@ With no arguments it reads the active pane's directory (`tmux display -p '#{pane
 
 The project root is the git toplevel, else the pane's directory.
 
-**Run.** Every item opens a new tmux window in the task's directory. The command is passed to `new-window` as separate arguments, so no shell reparses it. `--run` calls `pj --run`, which keeps pj's `openlogs` wrapping of `dev`/`start`/`serve`/`watch` tasks, and `--cmd` runs a quick action. Either way, when the command exits the script prints `[exit N]` and `exec`s `$SHELL`, so the window keeps the output instead of closing.
+**Run.** Every item opens a full-width split along the bottom of the window (`split-window -v -f -l 25%`), 25% of its height, in the task's directory. The command is passed to `split-window` as separate arguments, so no shell reparses it. `--run` calls `pj --run`, which keeps pj's `openlogs` wrapping of `dev`/`start`/`serve`/`watch` tasks, and `--cmd` runs a quick action. Either way, when the command exits the script prints `[exit N]` and `exec`s `$SHELL`, so the pane keeps the output instead of closing.
 
 **Needs:** `pj` and its dependencies, `jq`, tmux.
 

docs/terminal/tmux.mdx

@@ -42,7 +42,7 @@ These settings are what [yazi](/tools/yazi) needs inside tmux. `allow-passthroug
 | `prefix q` | Reload config |
 | `prefix /` | Copy mode, then search upward |
 | `prefix o` | tmux-sessionx: fuzzy-find, switch to, create, rename (`ctrl-r`), or kill (`alt-backspace`) sessions, with a preview |
-| `prefix t` | Project Tasks palette ([`pj-palette`](/shell/scripts#pj-palette)): install/dev/sync/make quick actions plus every `pj` task, each run in a new window |
+| `prefix t` | Project Tasks palette ([`pj-palette`](/shell/scripts#pj-palette)): install/dev/sync/make quick actions plus every `pj` task, each run in a full-width bottom split (25% of the window) |
 | `prefix h` / `prefix v` | Split below / right, pane cwd |
 | `prefix x` | Kill pane |
 | `M-Enter` / `M-S-Enter` / `M-Escape` (no prefix) | Split below / split right / kill pane |
@@ -92,8 +92,8 @@ Labels longer than 27 characters end in `…`. The icon comes from tmux-nerd-fon
 
 | File | Contents |
 | --- | --- |
-| `commands.json` | The kitty launchers ported as palette items: **Lazygit** (90% popup in the pane's cwd; kitty `ctrl+shift+g`), **Yazi** (new window; kitty `ctrl+shift+f`), **Neovim Split** (right, 50%; kitty `ctrl+shift+e`), **Shell History (atuin)** (`atuin-pick` in a 25% split below; kitty `ctrl+shift+p`). Also **Project Tasks** (opens the tasks palette), **Sessions (sessionx)**, **Save Sessions**, and **Restore Sessions** (resurrect). Programs are started with `exec`, so the tab icon is the program's, not the shell's |
-| `palettes/tasks.json` | The **Project Tasks** palette (`prefix t`, Ghostty `ctrl+shift+space`), fed by [`pj-palette`](/shell/scripts#pj-palette): `bun install`, `bun run dev`, `uv sync`, `uv run python`, `make`, `go run .`, `cargo run` as Quick items when the project has them, then every task `pj` finds, grouped by tool. Each runs in a new window in its directory and keeps a shell after it exits |
+| `commands.json` | The kitty launchers ported as palette items: **Lazygit** (90% popup in the pane's cwd; kitty `ctrl+shift+g`), **Yazi** (new window; kitty `ctrl+shift+f`), **Neovim Split** (right, 50%; kitty `ctrl+shift+e`), **Shell History (atuin)** (`atuin-pick` in a 25% split below; kitty `ctrl+shift+p`). Also **omp** (the omp agent in a full-height split on the right, 33% of the window; aliases `agent`, `ai`), **Project Tasks** (opens the tasks palette), **Sessions (sessionx)**, **Save Sessions**, and **Restore Sessions** (resurrect). Programs are started with `exec`, so the tab icon is the program's, not the shell's |
+| `palettes/tasks.json` | The **Project Tasks** palette (`prefix t`, Ghostty `ctrl+shift+space`), fed by [`pj-palette`](/shell/scripts#pj-palette): `bun install`, `bun run dev`, `uv sync`, `uv run python`, `make`, `go run .`, `cargo run` as Quick items when the project has them, then every task `pj` finds, grouped by tool. Each runs in a full-width split along the bottom (25% of the window) in its directory and keeps a shell after it exits |
 | `shortcuts.json` | Ghostty `ctrl+shift` chords shown next to the built-in items they trigger (New Window → `Ctrl+Shift+T`, …) |
 | `theme.json` | Cyberdream: bg `#16181a`, panel `#1e2124`, selected `#243348` (the active-tab plate), muted `#7b8496`, accent `#5ea1ff` |