feat(ci): add Open VSX publishing, bump to v0.8.8

Both marketplace publish steps now have continue-on-error so they run
independently. Extension is now available on Open VSX for Cursor,
Antigravity, and other VS Code forks.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: breadoncee

.github/workflows/vscode-extension.yml

@@ -54,6 +54,7 @@ jobs:
         run: npx @vscode/vsce publish
         env:
           VSCE_PAT: ${{ secrets.VSCE_PAT }}
+        continue-on-error: true
 
       - name: Publish to Open VSX
         run: npx ovsx publish --pat ${{ secrets.OVSX_PAT }}

packages/vscode-extension/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.8.8] - 2026-03-20
+
+### Added
+- Open VSX Registry publishing (available in Cursor, Antigravity, and other VS Code forks)
+
+### Fixed
+- CI publish steps now independent — marketplace failure won't block Open VSX
+
 ## [0.8.7] - 2026-03-20
 
 ### Fixed

packages/vscode-extension/package.json

@@ -2,7 +2,7 @@
   "name": "chalk-skills",
   "displayName": "Chalk Skills",
   "description": "Gamified skill manager for AI agents and development workflows. Discover, craft, and level up reusable skills.",
-  "version": "0.8.7",
+  "version": "0.8.8",
   "publisher": "chalk-agents",
   "license": "MIT",
   "icon": "media/icon.png",