Newbie....maybe a stupid question about an array

Hi

I have this array:

[
    {
        "Date": "2025-03-29"
    },
    {
        "Date": "2025-03-30"
    },
    {
        "Date": "2025-03-31"
    },
    {
        "Date": "2025-04-01"
    }
]

What I need to transform it into is this:

[

"2025-03-29",

"2025-03-30",

"2025-03-31",

"2025-04-01"

]

I've been bashing my head off a wall for a few hours now - ChatGPT and Copilot are sending me down blind alleys!

Any help much appreciated.

Thx