Remove unnecessary server and USB entitlements.

Trim the sandbox scope to least privilege by keeping only capabilities required for current scanning, printing, contacts, and file workflows.

Co-authored-by: Cursor <cursoragent@cursor.com>

smart_printer/smart_printer.entitlements

@@ -10,15 +10,11 @@
 	<true/>
 	<key>com.apple.security.network.client</key>
 	<true/>
-	<key>com.apple.security.network.server</key>
-	<true/>
 	<key>com.apple.security.print</key>
 	<true/>
 	<key>com.apple.security.personal-information.addressbook</key>
 	<true/>
 	<key>com.apple.security.device.scanner</key>
 	<true/>
-	<key>com.apple.security.device.usb</key>
-	<true/>
 </dict>
 </plist>