new functions and fixes

Dockerfile

@@ -1,3 +1,11 @@
+FROM python:3.14-slim AS browser-libs
+WORKDIR /app
+
+ARG BROWSER_LIBS_REFRESH=manual
+COPY scripts/update_browser_libs.py ./scripts/update_browser_libs.py
+RUN echo "Browser library refresh: ${BROWSER_LIBS_REFRESH}" \
+    && python3 ./scripts/update_browser_libs.py --root /app --strict
+
 FROM rust:slim-trixie AS builder
 WORKDIR /app
 
@@ -5,6 +13,8 @@ COPY Cargo.toml Cargo.lock ./
 COPY migrations ./migrations
 COPY src ./src
 COPY static ./static
+COPY --from=browser-libs /app/static/libs/mermaid ./static/libs/mermaid
+COPY --from=browser-libs /app/static/libs/highlight ./static/libs/highlight
 
 RUN cargo build --release