This change provides the ability to upload save states.
When a state is downloaded, the state (savestate.state), screenshot
(screenshot.jpg), and a json file (rominfo.json) describing the save
state are zipped and downloaded.
The json file description is defined as follows:
```json
{
"Name": "Super Mario Bros. (1985-09-13)(Nintendo)(JP-US).zip",
"StateDateTime": "2024-06-24T05:34:38",
"StateName": "",
"MD5": "7d158dcd242e77ba249ac8342474aa77",
"SHA1": "3d4b04dc78f9d998f17d9fe9ad982a83b5ed72df",
"Type": "ROM"
}
```
| Attribute | Value |
| -------- | ------|
| Name | The name of the ROM that the state belongs to. This is merely a
convenience attribute. |
| StateDateTime | The date and time (in UTC) when the state was
initially saved. |
| StateName | The name of the state |
| MD5 | The MD5 hash of the ROM that the state belongs to. |
| SHA1 | The SHA1 hash of the ROM that the state belongs to. |
| Type | Whether the state belongs to a ROM or ROM Group |
If the zip is re-uploaded, the above json file will be used to
automatically match the saved state to the ROM that created it.
If a zip is uploaded without the above three files, the upload will
fail.
If a file is uploaded that is not a zip, it will be stored against the
currently running ROM and a warning will be displayed that Gaseous was
unable to verify that the state belongs to the ROM, and may not function
as expected.
Closes#336
* Update to .net8.0 LTS (closes#271)
* Add ARM docker container support (closes#245)
* Library updates (closes#260 and #261)
* Database updates to support changes in the latest IGDB client version
* Version number will no longer be displayed when built from source
* Added ability to save emulator state
* Save states can now be fully managed during a game
* Save states can also be launched from the game info screen
