fix: handle better-sqlite3 native build in Docker and skip in CI

Install python3/make/g++ in Dockerfile deps stage for drizzle-kit's
better-sqlite3 dependency. Use --ignore-scripts in CI workflows since
lint, test, and build don't need the native module.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Dockerfile

@@ -1,5 +1,6 @@
 FROM oven/bun:1 AS deps
 WORKDIR /app
+RUN apt-get update && apt-get install -y python3 make g++ && rm -rf /var/lib/apt/lists/*
 COPY package.json bun.lock ./
 RUN bun install --frozen-lockfile