feat: add git-consistent memory gateway architecture

scripts/smoke-test.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "${ROOT_DIR}"
+
+log() {
+  printf '[smoke] %s\n' "$*"
+}
+
+log "Bootstrapping demo repo"
+./scripts/bootstrap.sh
+
+log "Starting services"
+docker compose up -d --build
+
+log "Checking health"
+curl -fsS http://127.0.0.1:8181/health >/dev/null
+curl -fsS http://127.0.0.1:8787/health >/dev/null
+
+log "Running query through memory-gateway"
+query_output="$(curl -fsS -X POST http://127.0.0.1:8787/query \
+  -H 'content-type: application/json' \
+  -d '{"branch":"main","query_type":"search","query":"router","require_latest":true,"debug":true}')"
+printf '%s\n' "${query_output}"
+printf '%s\n' "${query_output}" | grep -F 'commit_hash' >/dev/null
+printf '%s\n' "${query_output}" | grep -F 'branch' >/dev/null
+
+log "Smoke test passed"