Bump version to 0.7.2

Updates Swift and Kotlin language support from basic to full in documentation and reduces explore budget thresholds to optimize performance for smaller codebases.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@colbymchenry/codegraph",
-  "version": "0.7.0",
+  "version": "0.7.2",
   "description": "Supercharge Claude Code with semantic code intelligence. 94% fewer tool calls • 77% faster exploration • 100% local.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",