Resort detail panel/modal

[jonathanstelman]

Epic 5: Frontend — Resort Table & Detail

Display full resort detail in a panel or modal.

Tasks

• Header: name, location, links (Indy page, website, reservation)
• Features section: alpine/XC/nights/terrain park/snowshoeing/dog friendly
• Size section: acreage, lifts, trails, trail length

Acceptance Criteria

• Opens when a table row is clicked (Issue [FEATURE] Add RV Parking to resorts data with filter #22) or a map dot is clicked (Issue fix malformed markdown syntax #19)
• Header shows resort name, city/state/country, and working external links
• Feature flags display as icons or badges
• Size metrics are clearly displayed with units

[jonathanstelman]

Open question: Should blackout dates appear in the resort detail modal? The current Streamlit modal does not show blackout dates inline — they appear in the table column only. However the detail modal is a natural place to surface this, especially if the user has selected travel dates in the sidebar. Three things to resolve before implementation: (1) Should the modal show the full blackout date list, a count/summary, or nothing? (2) Should it highlight conflicts with the user's currently-selected travel dates? (3) If yes, where does this belong — a dedicated Blackout Dates section, the Features section, or the header?