DEVX-146: feat: add --include-roles and --exclude-roles to distribute_molecule

Co-authored-by: oblachno Admin <admin@oblachno.oblachno.fyi>

.vale/styles/Google/Latin.yml

@@ -6,6 +6,10 @@ level: error
 nonword: true
 action:
   name: replace
+# The delimiter is a lookahead so the replacement doesn't swallow the comma or
+# space that follows (issue #18). `$` is included so the abbreviation is still
+# caught at the end of a heading, table cell, or block, which accounted for 8
+# of 10 occurrences on a 950-file corpus.
 swap:
-  '\b(?:eg|e\.g\.)(?=[\s,;])': for example
-  '\b(?:ie|i\.e\.)(?=[\s,;])': that is
+  '\b(?:eg|e\.g\.)(?=[\s,;]|$)': for example
+  '\b(?:ie|i\.e\.)(?=[\s,;]|$)': that is