Add similarweb-analytics Docker sandbox skill

similarweb-analytics/scripts/test_docker_workflow.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+RUNTIME_FIXTURE_DIR="$SCRIPT_DIR/tests/fixtures"
+OUTPUT_DIR="${1:-$SCRIPT_DIR/../tmp/test-output}"
+RUNNER="$SCRIPT_DIR/run_in_docker.sh"
+
+mkdir -p "$OUTPUT_DIR"
+
+echo "[1/4] Build image + self-test"
+"$RUNNER" --build --runtime-dir "$RUNTIME_FIXTURE_DIR" --output-dir "$OUTPUT_DIR" -- --self-test
+
+echo "[2/4] Dry-run validation"
+"$RUNNER" --runtime-dir "$RUNTIME_FIXTURE_DIR" --output-dir "$OUTPUT_DIR" -- \
+  --api visits-total \
+  --domain amazon.com \
+  --country world \
+  --dry-run
+
+echo "[3/4] Mock call writes output file"
+"$RUNNER" --runtime-dir "$RUNTIME_FIXTURE_DIR" --output-dir "$OUTPUT_DIR" -- \
+  --api global-rank \
+  --domain amazon.com \
+  --mock-result \
+  --output /data/mock-global-rank.json
+
+test -f "$OUTPUT_DIR/mock-global-rank.json"
+
+echo "[4/4] Fixture ApiClient end-to-end call writes output"
+"$RUNNER" --runtime-dir "$RUNTIME_FIXTURE_DIR" --output-dir "$OUTPUT_DIR" -- \
+  --api traffic-by-country \
+  --domain amazon.com \
+  --start-date 2025-12 \
+  --end-date 2026-02 \
+  --limit 3 \
+  --output /data/fixture-traffic-by-country.json
+
+test -f "$OUTPUT_DIR/fixture-traffic-by-country.json"
+echo "All tests passed. Output dir: $OUTPUT_DIR"