[Tcode-Motion]

🎯 What: Replaced unsafe external command executions (notify-send, powershell, msg) in std.notification (show and alert functions) with native D-Bus / Desktop Notification library calls using notify_rust::Notification.
⚠️ Risk: Executing external binary commands via process invocation or shell scripts with untrusted user input allowed potential command injection, argument injection, or malicious code execution if notification titles/bodies contained shell characters or flags.
🛡️ Solution: Integrated notify_rust::Notification to send desktop notifications safely via native OS notification protocols without spawning subshells or executing command-line utilities.

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PR created automatically by Jules for task 14466006908231914519 started by @Tcode-Motion

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