I need charger for MacBook Air M2 2022

See the following from Identify your Mac power adapter - Apple Support

Apple 30W USB-C Power Adapter, 35W Dual USB-C Port Power Adapter, 67W USB-C Power Adapter, or 70W USB-C Power Adapter and USB-C to MagSafe 3 Cable

• MacBook Air models introduced in 2022 or later

These models can also charge with a USB-C charge cable. Learn how to charge your MacBook Air and how to fast charge your Mac.

From Apple online in the U.S. the above are available as follows:

Magsafe cable: USB-C to MagSafe 3 Cable (2 m) - Space Black - Apple

30 watt power adapter: 30W USB‑C Power Adapter - Apple

Other options that will also work:

35W Dual USB-C Port Compact Power Adapter - Apple

and

70W USB-C Power Adapter - Apple

If you are in the U.S. you can purchase them from Apple online by clicking on the following links from my previous post:

From Apple online in the U.S. the above are available as follows:

Magsafe cable: USB-C to MagSafe 3 Cable (2 m) - Space Black - Apple

30 watt power adapter: 30W USB‑C Power Adapter - Apple

No such thing as a "Magnetic charger".

The chargers are all USB-C. The magnetic part is only the cable that connects the Mac to the charger.

click here ➜ USB-C to MagSafe 3 Cable (2 m) - Midnight - Apple

and here ➜ 70W USB-C Power Adapter - Apple