refactor(build-system): rework build system to include latex build

taskfiles/latex.yaml

@@ -0,0 +1,15 @@
+version: "3"
+vars:
+  LATEX_BUILD_DIR: build
+  LATEX_BIN: lualatex
+  LATEX_OPTS: --interaction=nonstopmode
+tasks:
+  build:
+    desc: Build PDF from LaTeX source
+    cmds:
+      - |
+        mkdir {{.LATEX_BUILD_DIR}} -p
+        {{.LATEX_BIN}} {{.LATEX_OPTS}} --output-directory {{.LATEX_BUILD_DIR}} {{.CLI_ARGS}}
+    preconditions:
+      - sh: 'test -f {{.CLI_ARGS}}'
+        msg: file `{{.CLI_ARGS}}` does not exists