Bump swift-tools-version to 6.3

ivanvorobei · claude · ivanvorobei · commit 9a544f969d8a · 2026-04-21T15:12:20.000+03:00
Co-Authored-By: Claude Opus 4.7 (1M context) &lt;noreply@anthropic.com&gt;
diff --git a/Package.swift b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:6.2
+// swift-tools-version:6.3
 
 import PackageDescription
 
