Reapply "Add markdown to root Pipfile"

This reverts commit 0d9d877.

As long as we make these calls during build without the help of bazel,
we need to keep markdown in the top level Pipfile.

> git grep '\--filter-by-edition'
cmk/utils/werks/__main__.py:        "--filter-by-edition",
omd/packages/check_mk/check_mk.make:        $(PACKAGE_PYTHON3_MODULES_PYTHON) -m cmk.utils.werks precompile $(REPO_PATH)/.werks $@ --filter-by-edition cre
omd/packages/cloud/cloud.make:      $(PACKAGE_PYTHON3_MODULES_PYTHON) -m cmk.utils.werks precompile $(REPO_PATH)/.werks $@ --filter-by-edition cce
omd/packages/enterprise/enterprise.make:            $(PACKAGE_PYTHON3_MODULES_PYTHON) -m cmk.utils.werks precompile $(REPO_PATH)/.werks $@ --filter-by-edition cee
omd/packages/managed/managed.make:          $(PACKAGE_PYTHON3_MODULES_PYTHON) -m cmk.utils.werks precompile $(REPO_PATH)/.werks $@ --filter-by-edition cme
omd/packages/saas/saas.make:        $(PACKAGE_PYTHON3_MODULES_PYTHON) -m cmk.utils.werks precompile $(REPO_PATH)/.werks $@ --filter-by-edition cse

Change-Id: I05f56380eed6cd7b7795fad4b04562ca73148be0

Pipfile

@@ -90,6 +90,7 @@ uvicorn = "*"
 webtest = "*"  # used by WSGI based tests
 
 [packages]
+markdown = "*"  # Should be in cmk-werks, see CMK-19819
 setuptools = "<=70.3.0"  # See https://github.com/pypa/setuptools/issues/4487#issuecomment-2237487845 for context
 setuptools-scm = "==4.1.2"  # needed by various setup.py
 six = "==1.16.0"  # direct dependency + needed by python-dateutil, vcrpy, python-active-directory

tests/code_quality/test_pipfile.py

@@ -355,6 +355,8 @@ def get_undeclared_dependencies() -> Iterable[Import]:
 def test_dependencies_are_used() -> None:
     known_unused_packages = set(CEE_UNUSED_PACKAGES)
     known_unused_packages.add("setuptools")  # pinned transitive dependency
+    known_unused_packages.add("markdown")  # Should be in cmk-werks, see CMK-19819
+
     if not is_enterprise_repo():
         known_unused_packages.update(("PyPDF", "numpy", "roman"))