08-Mar-2026 — improve search alerts, markdown styling, and URL refresh handling

build 513 — commit 842c483

• Sort order (ascending/descending) now shown in event and walk alert messages
• Alert always displayed inline with pagination instead of wrapping to a separate row
• Markdown list styles (arrows, ticks) now correctly render in album backgrounds view
• Date range preset labels (e.g. "Next 3 Months") shown in alerts after page refresh instead of absolute dates
• Past date URL refresh now correctly queries past events
• Walk list processes date-range-preset URL parameter for reliable page refresh behaviour
• Environment setup admin improvements