Fix: Exclude developer-specific .mcp.json from marketplace releases (#277)

* Initial plan

* Fix: Remove developer-specific .mcp.json config and exclude from sync

Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

* Fix: Use leading slash in rsync exclude to only exclude root .mcp.json

Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

* Complete fix for developer-specific .mcp.json config issue

Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

scripts/sync-marketplace.cjs

@@ -61,7 +61,7 @@ function getPluginVersion() {
 console.log('Syncing to marketplace...');
 try {
   execSync(
-    'rsync -av --delete --exclude=.git ./ ~/.claude/plugins/marketplaces/thedotmack/',
+    'rsync -av --delete --exclude=.git --exclude=/.mcp.json ./ ~/.claude/plugins/marketplaces/thedotmack/',
     { stdio: 'inherit' }
   );