[CI] Fix more syntax errors

.gitea/workflows/build-docs.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Set up Git repository
         uses: actions/checkout@v6
       - name: Run build
-        uses: actions/latex
+        uses: actions/latex@v1
         with:
           args: "-latexoption=-file-line-error -latexoption=-interaction=nonstopmode docs/docs.tex"
       - name: Upload compiled docs