fixup! fixup! fixup! fix: pdf generation and style

Signed-off-by: skjnldsv <skjnldsv@protonmail.com>

Author: skjnldsv

.github/workflows/sphinxbuild.yml

@@ -58,6 +58,11 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
+    - name: Install LaTeX dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y texlive-xetex texlive-fonts-recommended texlive-latex-extra latexmk
+
     - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
       with:
         python-version: '3.12'