v1.8.0

What's Changed

History Adapter Refactor

• Single entity per source (removed multi-entity entities[] in favor of entity)
• Same-state duplicate filtering
• state_filter option for filtering specific state changes
• Smart title deduplication with stripOverlap()

Grouping & Display

• Sliding window grouping algorithm (compare to previous event, not first in group)
• Context-aware group summaries via buildSummary()
• Icon color tinting (82% interpolation toward white)
• CSS grid-template-rows transitions for smooth expand/collapse

Editor Improvements

• Filter UI section with search, categories, severities, sources, entities
• Collapsible source editor with type badges and contextual hints

Other

• Icon/color resolution priority reordered: default_color/icon before keyword inference
• Dropped homeassistant minimum version for broader compatibility
• Updated documentation site with all changes

See CHANGELOG.md for full details.