feat: split ClaudeAlt into independent package

tests/test_claude_alt.sh

@@ -2,10 +2,12 @@
 set -euo pipefail
 
 repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
-launcher="${repo_root}/claude-desktop/claude-alt"
+launcher="${repo_root}/claude-alt/claude-alt"
 icon="${repo_root}/claude-desktop/claude-alt.png"
 primary_tray_icon="${repo_root}/claude-desktop/claude-tray-orange.png"
 alternate_tray_icon="${repo_root}/claude-desktop/claude-alt-tray-turquoise.png"
+primary_recipe="${repo_root}/claude-desktop/Staplerfile"
+alternate_recipe="${repo_root}/claude-alt/Staplerfile"
 temp_dir="$(mktemp -d)"
 
 cleanup() {
@@ -14,6 +16,15 @@ cleanup() {
 }
 trap cleanup EXIT
 
+if grep -Eq '/usr/lib/claude-alt|com\\.anthropic\\.ClaudeAlt|claude-alt\\.png' \
+    "$primary_recipe"; then
+    echo 'claude-desktop must not ship ClaudeAlt files' >&2
+    exit 1
+fi
+grep -Fq 'python3 patch-asar.py' "$alternate_recipe"
+grep -Fq 'com.anthropic.ClaudeAlt.desktop' "$alternate_recipe"
+python3 -m py_compile "${repo_root}/claude-alt/patch-asar.py"
+
 mkdir -p "${temp_dir}/bin" "${temp_dir}/home"
 log="${temp_dir}/launch.log"