Removed custom server support in Core Business

[defagos]

This release removes support for custom servers in Core Business player items, ensuring that only official production, staging, and test environments are available.

Improvements

• URN information is now included in all reports sent to the SRG SSR monitoring platform, even when the URN is invalid.

Bug Fixes

• Fixed an assertion failure in debug builds when attempting to play a URN.

Breaking Changes

• The identifier associated with a MetricsTracker has been moved from its metadata to its configuration.
• Custom Server construction, previously marked as deprecated, is no longer supported.

Demo Improvements

• Removed MMF support.
• Removed alternative environments, including SAM and CH/WW location simulation.
• Enhanced the demo player slider appearance and behavior.

What's Changed

• Remove MMF support by @defagos in Remove MMF support #1126
• Fix script location by @defagos in Fix script location #1127
• Require an identifier to be provided when creating a metrics tracker by @defagos in Require an identifier to be provided when creating a metrics tracker #1128
• Simplify Plist overrides by @waliid in Simplify Plist overrides #1129
• Fix slider background and animations by @defagos in Fix slider background and animations #1131
• Update dependencies by @defagos in Update dependencies #1132
• Replace futures with async publisher by @defagos in Replace futures with async publisher #1130
• Remove custom server initializer by @defagos in Remove custom server initializer #1133

Full Changelog: 7.0.0...8.0.0