Initial import: chezmoi source for CachyOS + Umbriel + Noctalia

Imported from prdlk/dotfiles master (efdd827). Drops the niri, Hyprland/Omarchy,
macOS, and Blume docs-site layers; docs/ is plain Markdown.

dot_local/bin/executable_lc-elir

@@ -0,0 +1,18 @@
+#!/bin/sh
+# fzf-pick LeetCode solution files and run /leetcode-eli5 on each via omp.
+root=${1:-.}
+
+# Match only numbered problem files: 1365.some-slug.js anywhere in the tree
+files=$(fd --type f '^\d+\..+\.(js|ts)$' "$root" \
+    | fzf --multi \
+          --prompt='eli5> ' \
+          --delimiter=/ \
+          --with-nth=-3.. \
+          --preview 'bat --color=always --line-range=:40 {}' \
+          --preview-window=right:60%)
+[ -n "$files" ] || exit 1
+
+printf '%s\n' "$files" | while IFS= read -r f; do
+    echo "── /leetcode-eli5 $f"
+    omp -p "/leetcode-eli5 $f"
+done