feat(ai): add LaTeX typesetting stack (PR 3/5)

Add TeXLive packages for PDF generation from Org-mode and LaTeX documents:
- texlive-latex-base: Core LaTeX packages
- texlive-latex-extra: Additional LaTeX packages
- texlive-fonts-recommended: Recommended fonts
- texlive-xetex: XeTeX engine for Unicode support
- texlive-science: Science/math packages

Depends on PR #7 and #8

ai/Dockerfile

@@ -18,8 +18,7 @@ RUN apt-get update && \
         curl poppler-utils imagemagick \
         chromium xvfb fonts-noto-color-emoji fonts-unifont fonts-liberation fonts-ipafont-gothic fonts-wqy-zenhei fonts-tlwg-loma-otf fonts-freefont-ttf \
         libasound2t64 libatk-bridge2.0-0t64 libatk1.0-0t64 libatspi2.0-0t64 libcairo2 libcups2t64 libdbus-1-3 libdrm2 libgbm1 libglib2.0-0t64 libnspr4 libnss3 libpango-1.0-0 libx11-6 libxcb1 libxcomposite1 libxdamage1 libxext6 libxfixes3 libxkbcommon0 libxrandr2 \
-        texlive-latex-base texlive-latex-extra texlive-fonts-recommended texlive-xetex texlive-science \
+        texlive-latex-base texlive-latex-extra texlive-fonts-recommended texlive-xetex texlive-science && \
-        qemu-user-static binfmt-support qemu-user-binfmt && \
     rm -rf /var/lib/apt/lists/*
 
 # Non-root user for runtime; UID can be overridden via HERMES_UID at runtime