Implement dynamic `applies_to` tags

[bmorelli25]

Builds on #1276 & #1367. Requires #1370.

High-level goal

Automate the output language of applies_to badges and tooltips based on the product or deployment type, lifecycle, and release status of a version (which is determined by comparing the provided version to the current version specified in the central version config).

Context

Docs Versioning RFC

Related wins

• alias ech for Elastic Cloud Hosted in applies_to #563
• invalid applies_to keys can be set in front matter #610

[bmorelli25]

@KOTungseth is Jan (with a J) working on design for this? Might not be needed for V1 of this feature.

[reakaleek]

refs:

• Hacky dynamic applies_to badges for stack versioning system #1448

[reakaleek]

Status Update

The rendering of the badge is now dynamic and you can test it in https://docs-v3-preview.elastic.dev/elastic/docs-builder/tree/main/testing/req

[reakaleek]

Status Update

#1465 implements a new version config that is used to determine applies_to tags rendering.

[reakaleek]

Status Update

• New applies_to tags styling #1487 reworked applies_to tags styling.
• applies_to: Show GA in "Planned" if technical preview exists #1492
• Refined applies_to tooltips #1495 Reworked tooltips

The feature is already deployed to production. We are just refining the tooltip.