Fix Electron module test to use Electron's Node runtime

Use 'npx electron -e' instead of 'node -e' to test module loading.
After @electron/rebuild, the native module is compiled for Electron's
Node version, so it must be tested with Electron's runtime, not the
system Node.js.

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Co-Authored-By: Claude Sonnet 4.5 <[email protected]>

Author: rathboma

.github/workflows/electron.yml

@@ -84,4 +84,4 @@ jobs:
       shell: bash
       run: |
         npx electron --version
-        node -e "console.log('Testing module load...'); const db = require('./lib/index'); console.log('Module loaded successfully'); const conn = db.createConnection(); console.log('Connection created:', typeof conn);"
+        npx electron -e "console.log('Testing module load...'); const db = require('./lib/index'); console.log('Module loaded successfully'); const conn = db.createConnection(); console.log('Connection created:', typeof conn);"