fix: shorten action.yml description for Marketplace publishing (#360)

GitHub Marketplace requires description under 125 characters.

Co-authored-by: Ajit Pratap Singh <ajitpratapsingh@Ajits-Mac-mini-2655.local>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: 3 people

action.yml

@@ -1,5 +1,5 @@
 name: 'GoSQLX Lint Action'
-description: 'Ultra-fast SQL validation, linting, and formatting for your CI pipeline — 100x faster than SQLFluff. Supports PR annotations, SARIF output, and multi-dialect SQL.'
+description: 'Ultra-fast SQL validation, linting, and formatting for CI — 100x faster than SQLFluff, multi-dialect.'
 author: 'GoSQLX Team'
 
 branding: