refactor(notifications): drop dismissed-state machinery; pending = visible

Set mako default-timeout=0 so notifications stay until acted upon. With
auto-timeout off, mako's list IS the pending set, so the
$XDG_RUNTIME_DIR/mako-dismissed bridge becomes dead weight.

- mako/config: default-timeout=0; drop redundant [urgency=critical]
  default-timeout=0 override.
- Delete dismiss-visible.sh and restore-pending.sh; sway calls makoctl
  directly (Mod+n=dismiss, Mod+Shift+n=dismiss --all,
  Mod+Ctrl+n=restore as undo).
- Shrink mako-status.sh to a 20-line counter of makoctl list.
- Rename mako-history.py -> notification-picker.py; lists only
  visible, dismisses via makoctl dismiss -n <id>.
- Update waybar config.jsonc on-click path.
- Update KEYBINDS.md wording (no more 'marks seen' / 'pending set').

1 files changed, 0 insertions, 40 deletions

diff --git a/dot_config/waybar/executable_dismiss-visible.sh b/dot_config/waybar/executable_dismiss-visible.sh
deleted file mode 100644
index 0f4f987..0000000
--- a/dot_config/waybar/executable_dismiss-visible.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/sh
-# Dismiss currently-visible mako notifications and record their ids in the
-# shared "dismissed" set so they don't linger as pending in waybar.
-#
-# Usage: dismiss-visible.sh [top|all]   (default: top)
-#
-# Coordinates with mako-status.sh and mako-history.py via
-# $XDG_RUNTIME_DIR/mako-dismissed (one id per line, per-session).
-
-set -eu
-
-mode=${1:-top}
-state=${XDG_RUNTIME_DIR:-/tmp}/mako-dismissed
-mkdir -p "$(dirname "$state")"
-: >>"$state"
-
-command -v makoctl >/dev/null 2>&1 || exit 0
-
-# This makoctl has no -f; extract ids from the text dump.
-list_ids() {
-  makoctl list 2>/dev/null |
-    sed -n 's/^Notification \([0-9][0-9]*\):.*/\1/p'
-}
-
-case "$mode" in
-  top)
-    id=$(list_ids | head -n1 || true)
-    [ -n "${id:-}" ] && printf '%s\n' "$id" >>"$state"
-    makoctl dismiss
-    ;;
-  all)
-    list_ids >>"$state" || true
-    makoctl history 2>/dev/null | sed -n 's/^Notification \([0-9][0-9]*\):.*/\1/p' >>"$state" || true
-    makoctl dismiss --all
-    ;;
-  *)
-    echo "usage: $0 [top|all]" >&2
-    exit 2
-    ;;
-esac