test: add install.sh docker e2e smoke

scripts/docker/install-sh-e2e/Dockerfile

@@ -0,0 +1,14 @@
+FROM node:22-bookworm-slim
+
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends \
+    bash \
+    ca-certificates \
+    curl \
+    git \
+  && rm -rf /var/lib/apt/lists/*
+
+COPY run.sh /usr/local/bin/clawdbot-install-e2e
+RUN chmod +x /usr/local/bin/clawdbot-install-e2e
+
+ENTRYPOINT ["/usr/local/bin/clawdbot-install-e2e"]