v0.10.0 — ✨ Cost Tracking & Pulse Overlay Polish

✨ New features

• 💰 /cost admin command — API usage tracking
• ☂️ Weather widget click now opens the latest DWD alert if one is available

🎨 UI polish

• 🗂️ Improved City Pulse overlay visual hierarchy and grouping
• 🔀 Reordered filter pills — roadworks before incidents
• 🏷️ Renamed toggle to "Show upcoming" to avoid ambiguity with "events"

🐛 Fixes

• ⌨️ City Pulse card now included in keyboard up/down navigation
• ⚡ Skip LLM re-extraction for cached strike alerts (cost/latency saving)

Full Changelog: v0.9.25...v0.10.0