NEXUS Start morning briefing upgrade: overnight pre-generation around 06:00 local, usage-ranked sections, default first screen

Joe's request, full Morning Briefing specification (what changed overnight, what needs attention, what is coming up; factual with source and time, user-defined alerts only, realised/unrealised labelled). Builds on the existing briefing (feature #966 covers the button behaviour). SOURCE MESSAGES (Joe, Telegram): Upgrade for Nexus start morning briefing ☀️ MORNING BRIEFING — Full Specification PURPOSE Morning Briefing is the first thing users see when opening NEXUS. It delivers a fast, personalised daily snapshot — what changed overnight, what needs attention, and what's coming up — so users start their day informed and ready. WHAT IT DELIVERS ☀️ Good morning — here's where things stand: ⭐ Your favourites: Quick status on the assets and watchlists you follow most closely 🧠 Your activity: Based on what you use most often, here are the things you usually check first 📰 News updates: Headlines filtered to your holdings and watchlist, with source and time. Summarised factually — no opinions 📂 Portfolio updates: Overnight and pre-market P&L, plus items that need your attention (pending orders, low balance) ⚡ Price alerts: The price levels you set — confirmed only when hit. No suggestions 📊 Economic data: Upcoming releases and recent results — consensus vs actual figures, with release times 🤖 Trading bot status: Bot activity, current positions, and performance over your chosen period. Realised and unrealised results clearly labelled. No "good/bad" labels, no predictions What are you looking to trade today? I can help. Want more detail on any of this? I can also help with something specific. Based on what you use most, you might want to: check a chart, review your portfolio, look at economic data, or check how your trading bot is doing. 🧠 SMART BEHAVIOUR RECOGNITION What it does: • Quietly learns how the user uses the platform — which pages, assets, tools and files they interact with most • Surfaces what matters to them first — without hiding anything else • Suggests based on their activity — "You might want to..." — never decides for them Rules: • ✅ Sorts items by relevance — does not remove or hide anything • ✅ Suggestions are always optional — one tap sees the full unfiltered view • ✅ No recommendations — only observations based on the user's own behaviour • ✅ Works across NEXUS: Briefing, Files, Bots, and quick actions — consistently ⚡ PERFORMANCE — INSTANT DELIVERY • Briefing is pre-generated and cached overnight (~06:00 local time) • Displays instantly on open — no waiting or loading spinners • Refresh option available on demand 🛡️ COMPLIANCE PRINCIPLES Rule Detail News Factual summary only — source and time included, no opinions Alerts User defines all levels — NEXUS only confirms when triggered Bot data Timestamped figures only — no performance judgments, no predictions Bot controls Pause/stop requests go through platform confirmation flow — not via chat command Smart suggestions Based on user activity — clearly presented as options, not advice All figures Timestamped — "As of [time]" — clarity on data currency --- ✅ RESPONSE — Ready to Post Great to hear the existing data lines up — that's a huge head start. Agreed on what's new vs. existing: • ✅ Everything listed in the briefing summary is already available — we pull from live account data on demand • 🆓 New capability 1: Pre-generation and overnight caching at ~06:00 local — instant display on open, no waiting • 🆓 New capability 2: Smart behaviour ranking — surfaces what you use most first, sorts but never hides, suggestions only • 🆓 New capability 3: Morning Briefing set as the default first screen when opening NEXUS Scope confirmed: assemble what the platform already has into a pre-generated, personalised daily view — no new data sources, just smarter timing, ordering, and placement. Exactly the right build.