* fix: handle square brackets in agent names for mention parsing (#1991)
The mention regex used [^\]]* to match labels, which broke when agent
names contained square brackets (e.g. David[TF]). The ] inside the name
caused the regex to stop matching prematurely, silently dropping the
mention.
Changes:
- Backend (mention.go): Switch to .+? (non-greedy) anchored on
](mention:// to correctly match labels with brackets
- Frontend (mention-extension.ts): Same regex fix in tokenizer, plus
escape [ and ] in renderMarkdown to prevent creating ambiguous
markdown syntax
- Add comprehensive tests for ParseMentions covering bracket names
Fixes#1991
* fix: add optional chaining for match group access
Fixes TS2532: Object is possibly 'undefined' on match[1] when calling
.replace() in the mention tokenizer.
* fix: tighten mention tokenizer to reject ordinary Markdown links
- Replace .+? with (?:\\.|[^\]])+ in start() and tokenize() regexes
so the label cannot cross a ]( Markdown link boundary
- Escaped brackets (\[ \]) from renderMarkdown() are still accepted
- Add frontend tokenizer/serializer round-trip tests:
- Plain mention
- Escaped brackets (David[TF]) round-trip
- Normal Markdown link + mention on same line (regression)
- Multiple links before mention
- Nested brackets (Bot[v2][beta])
- Issue mentions without @ prefix
Addresses review feedback on #1992.
* fix: add type assertions for tiptap MarkdownTokenizer interface in tests
The tiptap MarkdownTokenizer type allows start to be string | function
and tokenize to accept 3 arguments. Our extension always provides
single-arg functions, so cast them for TypeScript satisfaction.
Fixes CI typecheck failure in @multica/views package.
* fix: cast renderMarkdown to single-arg shape and reset file modes to 0644
