snap: initial manifest and fixes

[soumyaDghosh]

This is the initial manifest. I have also created a patch to get the actual release details of the OS. If you want, I can also create a PR for the build and release.

Use the following Checklist if you have changed something on the Backend or Frontend:

• Tested the feature and it's working on a current and clean install.
• Tested the main App features and they are still working on a current and clean install. (Login, Install, Play, Uninstall, Move games, etc.)
• Created / Updated Tests (If necessary)
• Created / Updated documentation (If necessary)

[flavioislima]

CLA Assistant Lite bot All contributors have signed the CLA ✍️ ✅

[soumyaDghosh]

I have read the CLA Document and I hereby sign the CLA

[flavioislima]

@soumyaDghosh can you run yarn prettier-fix to fix linting?

How can we build it locally? it is enough to setup snapcraft and run the build command from the snap directory?

[soumyaDghosh]

@soumyaDghosh can you run yarn prettier-fix to fix linting?
I did, and it's still fixing the linter.

How can we build it locally? it is enough to setup snapcraft and run the build command from the snap directory?

Yup simple setup snapcraft and build from the project's root directory.

[CommandMC]

(note that it's pnpm prettier-fix, although Yarn would probably still work)

[soumyaDghosh]

pnpm prettier-fix

I don't think the lint is failing due to my PR

[hifron]

[Lint code.: src/backend/shortcuts/shortcuts/shortcuts.ts#L178](https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher/pull/4091/files#annotation_28849852869)
This assertion is unnecessary since it does not change the type of the expression

also pnpm has a lot of bugs as it is not so mature like for electron app includes of modules

[CommandMC]

I don't think the lint is failing due to my PR

The changes made in this PR also cause the lint to fail. We've had a brief issue where un-linted code got into the main branch, but this was resolved. Please

1. rebase/merge on main
2. run pnpm lint --quiet and pnpm prettier locally to find problematic code
3. fix the errors found in (2)

also pnpm has a lot of bugs as it is not so mature like for electron app includes of modules

The issue you're referencing there is 3 years old, being resolved 2 years ago. pnpm works fine for Electron projects (most of the time working OOTB, with this repo requiring the config change mentioned in the issue)