Enable GFM (GitHub Flavored Markdown) support in markdown parser (#2353)

## Summary - Add `remarkGfm` plugin to `VanillaMarkdownParser` and `DyadMarkdownParser` components - Enables proper rendering of GitHub Flavored Markdown features including tables, strikethrough, autolinks, and task lists ## Test plan - Verify tables render correctly in chat messages - Verify strikethrough text (~~text~~) renders with strikethrough styling - Verify task lists (- [ ] and - [x]) render as checkboxes - Verify autolinks are properly converted to clickable links 🤖 Generated with [Claude Code](https://claude.com/claude-code)  --- <a href="https://app.devin.ai/review/dyad-sh/dyad/pull/2353"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://static.devin.ai/assets/gh-open-in-devin-review-dark.svg?v=1"> <img src="https://static.devin.ai/assets/gh-open-in-devin-review-light.svg?v=1" alt="Open with Devin"> </picture> </a>   --- ## Summary by cubic Enabled GitHub Flavored Markdown in chat markdown parsing to correctly render tables, strikethrough, autolinks, and task lists. Adds remarkGfm to VanillaMarkdownParser and DyadMarkdownParser; addresses Linear issue 2297. <sup>Written for commit f3eb069a860e6bf95f76a9bcc97b44d89fe07da7. Summary will update on new commits.</sup>   --- > [!NOTE] > Adds GitHub Flavored Markdown support to chat markdown rendering. > > - Import `remark-gfm` and pass via `remarkPlugins` to `ReactMarkdown` in `VanillaMarkdownParser` and within `DyadMarkdownParser` for markdown pieces > - Ensures proper rendering of GFM features (tables, strikethrough, autolinks, task lists) in chat content > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit f3eb069a860e6bf95f76a9bcc97b44d89fe07da7. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup>  Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Enable GFM (GitHub Flavored Markdown) support in markdown parser (#2353)
ff07bbc5 · Will Chen · GitHub · b984d0a6 · ff07bbc5
--- a/src/components/chat/DyadMarkdownParser.tsx
+++ b/src/components/chat/DyadMarkdownParser.tsx
 import React, { useMemo } from "react";
 import ReactMarkdown from "react-markdown";
+import remarkGfm from "remark-gfm";

 import { DyadWrite } from "./DyadWrite";
 import { DyadRename } from "./DyadRename";
@@ -108,6 +109,7 @@ const customLink = ({
 export const VanillaMarkdownParser = ({ content }: { content: string }) => {
  return (
    <ReactMarkdown
+      remarkPlugins={[remarkGfm]}
      components={{
        code: CodeHighlight,
        a: customLink,
@@ -166,6 +168,7 @@ export const DyadMarkdownParser: React.FC<DyadMarkdownParserProps> = ({
          {piece.type === "markdown"
            ? piece.content && (
                <ReactMarkdown
+                  remarkPlugins={[remarkGfm]}
                  components={{
                    code: CodeHighlight,
                    a: customLink,