Fixed issue where SPA view names were case-sensitive

[XDex]

Description

Considering we still have both internal and external customers running into SPA view case sensitivity issues, we need to fix this in Web SDK, so that for both Target and AJO, SPA view names are consistently lowercase across VEC, at.js and Web SDK.

Note: We're fixing this by setting the view name to lowercase both when using the viewName supplied under xdm.web.webPageDetails.viewName, as well as by lowercasing the view decision scopes (these are currently being lowercased at authoring time for TNT/AJO activities created in VEC UI, however in case any views were defined directly via TNT APIs these could still be case-sensitive)

Related Issue

https://jira.corp.adobe.com/browse/TNT-48367

Motivation and Context

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Improvement (non-breaking change which does not add functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA or I'm an Adobe employee.
• I have made any necessary test changes and all tests pass.
• I have run the Sandbox successfully.

[jonsnyder]

Will this change affect ODE or AJO at all?

[XDex]

Will this change affect ODE or AJO at all?

@jonsnyder It will only fix AJO offers defined on SPA pages and won't affect ODE

[ninaceban]

@XDex thank you for working on the fix!
To avoid issues in our code we should follow best practices and keep things immutable whenever possible, especially the event.xdm object. Personalization SPA view logic should not affect Data Collection.

cc: @jfkhoury @jonsnyder @raresvla