Changes to User/Andrewtangtang

• 2025-07-04 13:56:16 UTC (Andrewtangtang): Rearrange score location
• 2025-07-03 02:43:46 UTC (Andrewtangtang): Add Last item of Linux kernel lesson self-evaluation
• 2025-07-02 18:18:54 UTC (Andrewtangtang): Add fourth items of Linux kernel lesson self-evaluation
• 2025-07-02 17:18:53 UTC (Andrewtangtang): Add first three items of Linux kernel lesson self-evaluation