[NEVERMERGE] Add a purposefully bad module

modules/ungood_module.adoc

@@ -0,0 +1,66 @@
+// NO parent assembly comment - violates ModuleContainsParentAssemblyComment
+[id="problematic-vale-test"]
+= Problematic Vale Test Module
+John Smith <jsmith@example.com>
+
+This module is missing EVERYTHING.
+
+No short description with [role="_abstract"] - violates ShortDescription.
+
+No _mod-docs-content-type variable - violates ModuleContainsContentType.
+
+ID missing _{context} - violates IdHasContextVariable.
+
+.NOTE: This is an admonition title
+NOTE: Admonition titles are not supported - violates AdmonitionTitle.
+
+== Nested Section Inside Module
+This violates NoNestingInModules - modules should not have section headings.
+
+=== Doubly Nested Section
+Even worse nesting.
+
+.Additional resources
+This additional resources section is missing the role attribute - violates AdditionalResourcesHeadingHasRoleID.
+
+* xref:some-other-file.adoc[A naked xref label] - violates XrefMustNotHaveNakedLabel
+* xref:another-file#some-anchor[Link] - this xref contains HTML-style anchor - violates XrefContainsHTML
+* link:https://example.com[Click here] - external link in a module
+
+include::snippets/some-snippet.adoc[lines=1..5]
+
+[source,terminal]
+----
+oc get pods
+----
+
+This is a line that is exactly eighty characters long and ends without punctuat
+This continues on a new line - violates HardWrappedLines.
+
+Here is a thematic break which is not supported:
+
+'''
+
+And a page break:
+
+<<<
+
+Some text with {custom-attribute-reference} that might not resolve.
+
+[sidebar]
+This is a sidebar block which is not supported in DITA.
+
+----
+This is a listing block
+with a trailing backslash \
+which might cause issues
+----
+
+.Example block title
+====
+Example blocks need special handling.
+====
+
+toc::[]
+
+