fix: resolve merge conflicts — bump to v0.14.1.0 on top of main's v0.14.0.0

Conflict cause: main merged v0.14.0.0 (design-to-code / design-html skill)
while this branch had v0.13.11.0 (sidebar CSS inspector). Both touched
VERSION, package.json, and CHANGELOG.md.

Resolution:
- VERSION/package.json: bump to 0.14.1.0 (our branch lands after main's 0.14.0.0)
- CHANGELOG: our 0.14.1.0 entry on top, main's 0.14.0.0 entry preserved below
- Version sequence verified contiguous: 0.14.1.0 → 0.14.0.0 → 0.13.10.0

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gstack",
-  "version": "0.13.11.0",
+  "version": "0.14.1.0",
   "description": "Garry's Stack — Claude Code skills + fast headless browser. One repo, one install, entire AI engineering workflow.",
   "license": "MIT",
   "type": "module",