Update Project Settings - Generate Asset Symbols

[thecoolwinter]

Description

Updates the project settings to include generated asset symbols for cleaner asset use project-wide. This allows us to use type-safe, auto-generated symbols for referencing assets rather than string based APIs.

This also allows for some cleaning around the use of these symbols, removing nil-coalescing operators and other optional unwrapping boilerplate that was previously required for safe use.

For more info on generated asset symbols, see Xcode 15 release notes here.

Related Issues

• N/A

Checklist

• I read and understood the contributing guide as well as the code of conduct
• The issues this PR addresses are related to each other
• My changes generate no new warnings
• My code builds and runs on my machine
• My changes are all related to the related issue above
• I documented my code

Screenshots

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[tom-ludwig]

Great changes. Thanks!