Remove chat rate limit

apps/web/Dockerfile

@@ -14,6 +14,11 @@ RUN pnpm install --frozen-lockfile
 FROM deps AS build
 COPY packages/ packages/
 COPY apps/web/ apps/web/
+# app/api/pdf/route.ts resolves the source PDF from a full monorepo checkout
+# (process.cwd()/../../ingestion/data/raw/...) — this image only has apps/web
+# and packages/ copied in, so the file is baked in here at the same relative
+# path the route already expects.
+COPY ingestion/data/raw/duoc-thu-quoc-gia-viet-nam-2018.pdf ingestion/data/raw/duoc-thu-quoc-gia-viet-nam-2018.pdf
 RUN pnpm --filter @duoc-thu/web build
 
 FROM base AS runtime