chore: scaffold project skeleton (pyproject, Docker, systemd, README)

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

examples/run_on_fake.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+# End-to-end demo: generate a synthetic MCAP, run the analyzer on it,
+# pipe stdout anomalies to the console (NATS fallback mode).
+set -euo pipefail
+
+ROOT=$(cd "$(dirname "$0")/.." && pwd)
+cd "$ROOT"
+
+OUT=$(mktemp -d)/demo.mcap
+python3 tests/fixtures/generate_fake_mcap.py "$OUT"
+
+echo "---- Running analyzer on $OUT ----"
+NATS_URL="" cosma-log-analyzer ingest "$OUT" --subject AUV206 --dry-run