feat: add control board replacement workflow

scripts/test-control-board-replacement.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "${repo_root}"
+
+project_name="${MINEROPS_CONTROL_BOARD_TEST_PROJECT:-minerops-control-board-$$}"
+compose=(docker compose --project-name "${project_name}" --env-file .env.dev -f compose.dev.yaml)
+
+cleanup() {
+    status=$?
+    if (( status != 0 )); then
+        "${compose[@]}" logs --no-color --tail 120 postgres || true
+    fi
+    "${compose[@]}" down --volumes --remove-orphans >/dev/null 2>&1 || true
+    exit "${status}"
+}
+trap cleanup EXIT
+
+[[ -f .env.dev ]] || { echo "Missing .env.dev" >&2; exit 1; }
+"${compose[@]}" up --detach postgres
+for attempt in $(seq 1 60); do
+    "${compose[@]}" exec -T postgres sh -ec \
+        'pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"' >/dev/null 2>&1 && break
+    (( attempt < 60 )) || { echo "PostgreSQL did not become ready" >&2; exit 1; }
+    sleep 1
+done
+"${compose[@]}" build backend
+"${compose[@]}" run --rm --no-deps backend alembic upgrade head
+"${compose[@]}" run --rm --no-deps \
+    -v "${repo_root}/backend/tests:/app/tests:ro" \
+    backend python -m unittest -v tests.test_control_board_replacement
+"${compose[@]}" run --rm --no-deps \
+    -v "${repo_root}/backend/tests:/app/tests:ro" \
+    backend python -m unittest discover -v -s tests