db(couchdb): auto-provision databases on startup for production strategy; add TokenService with CouchDB-backed token storage and localStorage fallback; switch OAuth to unified config for client IDs and redirect URI; express Request typing for req.user; align exportAsEnvVars with show-config expectations; remove Vite importmap from index.html; prefer babel-jest over ts-jest; remove duplicate uuid mocking from Jest config

Makefile

@@ -14,7 +14,7 @@ DOCKER_IMAGE ?= $(APP_NAME):latest
 
 export
 
-.PHONY: help install clean dev build test docker-build docker-run docker-clean info
+.PHONY: help install clean dev build test docker-build docker-run docker-clean info couchdb-up couchdb-down
 
 # Default target
 .DEFAULT_GOAL := help
@@ -90,3 +90,18 @@ docker-clean: ## Clean Docker resources and containers
 	@docker rmi $(DOCKER_IMAGE) 2>/dev/null || true
 	@docker image prune -f 2>/dev/null || true
 	@docker container prune -f 2>/dev/null || true
+
+##@ Test Services
+
+couchdb-up: ## Start local CouchDB for integration tests
+	@echo "Starting CouchDB test service..."
+	@docker compose -f docker-compose.ci.yml up -d couchdb
+	@echo "CouchDB is starting at http://localhost:$${VITE_COUCHDB_PORT:-5984}"
+	@echo "Export credentials for tests if needed:"
+	@echo "  export VITE_COUCHDB_URL=http://localhost:$${VITE_COUCHDB_PORT:-5984}"
+	@echo "  export VITE_COUCHDB_USER=$${VITE_COUCHDB_USER:-admin}"
+	@echo "  export VITE_COUCHDB_PASSWORD=$${VITE_COUCHDB_PASSWORD:-password}"
+
+couchdb-down: ## Stop CouchDB test service and remove volume
+	@echo "Stopping CouchDB test service and removing volume..."
+	@docker compose -f docker-compose.ci.yml down -v