[CI] Cache try-runtime check (#5179)

Adds a snapshot step to the try-runtime check that tries to download a
cached snapshot.
The cache is valid for the current day and is otherwise re-created.

Check is now only limited by build time and docker startup.

![Screenshot 2024-07-30 at 02 02
58](https://github.com/user-attachments/assets/0773e9b9-4a52-4572-a891-74b9d725ba70)

![Screenshot 2024-07-30 at 02 02
20](https://github.com/user-attachments/assets/4685ef17-a04c-4bdc-9d61-311d0010f71c)

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Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>