fix: bundle seccomp profile in pkg binary

The seccomp profile was missing from pkg assets, causing the binary
to fail with "Seccomp profile not found" error.

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Mossaka

package.json

@@ -66,7 +66,8 @@
   "pkg": {
     "scripts": "dist/**/*.js",
     "assets": [
-      "node_modules/chalk/**/*"
+      "node_modules/chalk/**/*",
+      "containers/agent/seccomp-profile.json"
     ],
     "targets": [
       "node18-linux-x64"