fix: Correct entryPoint to 'qscripts' (remove incorrect '64' suffix)

The plugin binaries are named qscripts.dll/so/dylib, not qscripts64.
IDA automatically appends the correct extension based on platform.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: 0xeb

ida-plugin.json

@@ -3,7 +3,7 @@
   "plugin": {
     "name": "QScripts",
     "version": "1.2.6",
-    "entryPoint": "qscripts64",
+    "entryPoint": "qscripts",
     "description": "Develop IDA scripts faster with hot-reload and automatic execution on file changes. Supports Python, IDC, and compiled plugins with dependency tracking.",
     "urls": {
       "repository": "https://github.com/allthingsida/qscripts"