fix(agents): delimit package prose at Unicode punctuation

docs/development/agent-workflow.md

@@ -71,6 +71,7 @@ Declared packages also permit safe subpaths; exact aliases stay exact.
 Declared package mentions may include a version (including semver comparators) or dist-tag qualifier.
 Qualifier handling includes unscoped names; terminal sentence punctuation is
 removed before matching a declared package, as are straight/curly apostrophe possessives.
+Non-ASCII punctuation separates package mentions from adjacent prose.
 Markdown destinations decode HTML entities before URI parsing, matching rendered links.
 Heading-anchor lookup is limited to Markdown targets. Source-file line fragments,
 PDF page fragments and other non-Markdown fragments retain file-existence checks.