fix: add Gitea config menu wrapper (#34)

scripts/gitea-config-menu

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+PYTHON="$REPO_ROOT/venv/bin/python"
+
+if [[ ! -x "$PYTHON" ]]; then
+  cat >&2 <<EOF
+Missing repo virtualenv Python: $PYTHON
+
+Create/install the project virtual environment first:
+  python3 -m venv venv
+  ./venv/bin/python -m pip install -r requirements.txt
+
+Then rerun:
+  ./scripts/gitea-config-menu
+EOF
+  exit 1
+fi
+
+exec "$PYTHON" "$REPO_ROOT/gitea_config.py" menu "$@"