feat(muse-cli): streamlined account argument handling and extracted clean inner invocation wrapper

bin/muse-cli-inner.py

@@ -0,0 +1,20 @@
+import os
+import sys
+
+node = sys.argv[1]
+conf_dir = os.path.expanduser(f"~/.config/muse-cli/{node}")
+os.environ["MUSE_CONFIG_DIR"] = conf_dir
+
+sys.path.insert(0, os.path.expanduser("~/.local/lib/python3.14/site-packages"))
+import muse_cli.cli as cli
+
+cli.CONFIG_DIR = conf_dir
+cli.CONFIG_FILE = os.path.join(conf_dir, "config.json")
+cli.COOKIES_FILE = os.path.join(conf_dir, "cookies.txt")
+
+sys.argv = [sys.argv[0]] + sys.argv[2:]
+
+try:
+    cli.main()
+except SystemExit as e:
+    sys.exit(e.code)