feat(kotlin-compose): design system + 33 components + gallery_kt + e2e android emulator + scaffolder fixes

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

bash/functions/infra/android_pull.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# android_pull — Pull file/dir from Android device to WSL via adb pull.
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/adb_wsl.sh"
+
+android_pull() {
+    local serial remote local_path win_local
+
+    adb_pick_serial "$@" || exit 3
+    local serial="$ADB_PICK_SERIAL"
+    set -- "${ADB_PICK_REST[@]}"
+
+    remote="${1:?remote_path required}"
+    local_path="${2:?local_path required}"
+
+    mkdir -p "$(dirname "$local_path")"
+
+    win_local=$(adb_wsl_to_win "$local_path")
+
+    adb_s "$serial" pull "$remote" "$win_local"
+
+    echo "pulled: $remote → $local_path from $serial"
+}
+
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+    android_pull "$@"
+fi