Combine applies_to badges with the same key

[reakaleek]

Part of #1709

Changes

• Combine applies_to badges with the same key into one badge
• Show the lifecycle that is closest to the current version.
• The tooltip text is combined from both lifecycles.

Follow-ups

• This is done in preparation for the new applies_to popover.

[Copilot]

Pull Request Overview

This PR combines applies_to badges with the same key into a single badge to reduce redundancy in the UI. The combined badge shows the lifecycle closest to the current version and combines tooltip text from all lifecycles.

• Combines multiple applies_to badges with identical keys into a single badge display
• Implements primary applicability selection logic that prioritizes available versions over future ones
• Modifies tooltip text to include combined information from all lifecycles

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
ApplicableToViewModel.cs	Adds badge combination logic and primary applicability selection
ApplicabilityRenderer.cs	Implements combined tooltip text generation and primary selection
ApplicabilityItem.cs	Updates record structure to support primary applicability
ApplicableToComponent.cshtml	Updates template to use primary applicability
Test files	Updates test expectations for combined badge behavior
ApplicabilityMappings.cs	Minor formatting change

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