release: v2.0.0 — analytics, mobile redesign, accessibility, 100+ fixes

CHANGELOG.md

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+# Changelog
+
+## v2.0.0 (2026-03-20)
+
+Major release — 83 commits covering accessibility, mobile responsive redesign, live page overhaul, node analytics, and 100+ bug fixes.
+
+### ✨ New Features
+
+- **Per-Node Analytics page** — 6 charts (activity timeline, packet types, SNR distribution, hop count, peer network, hourly heatmap), stat cards, peer table, time range selector
+- **Global Analytics — Nodes tab** — network status overview, role breakdown pie chart, claimed nodes table, leaderboards (activity, signal, observers, recent)
+- **Richer Node Detail** — status badge, avg SNR/hops, packets today/total, "Heard By" observer table, QR code in sidebar + full-screen view
+- **Claimed (My Mesh) nodes** — always sort to top of nodes list, visual distinction (blue tint, accent border, ★ badge), auto-sync claimed→favorites
+- **Packets "My Nodes" toggle** — ★ button filters to only claimed/favorited node packets
+- **Live map theme toggle** — dark/light CartoDB tiles swap instantly via MutationObserver (no refresh needed)
+- **Bulk health API** — `GET /api/nodes/bulk-health?limit=N` replaces 50 individual health requests
+- **Network status API** — `GET /api/nodes/network-status` computes status server-side across ALL nodes
+- **VCR replay pagination** — fetches next 10k packets when buffer exhausted instead of jumping to live
+- **Multi-slot save system** — unlimited named slots, export/import with SHA-256 checksum
+
+### 🗺️ Map & Visualization
+
+- **Accessible map markers** — distinct SVG shapes per role (diamond/circle/square/triangle) + high-contrast colors
+- **Geographic prefix disambiguation** restored for route overlay
+- **Hash matrix improvements** — bigger font, progressive color scheme, free cells show hex prefix, collision risk sorted closest-first
+- **Scatter plot** color-blind accessible
+
+### 📱 Mobile Responsive
+
+- **Live page mobile redesign** — feed + legend hidden on mobile, LCD clock preserved
+- **Mobile VCR bar** — proper two-row layout (controls+scope+LCD / full-width timeline), no horizontal scrolling
+- **Rotation fix** — JS-driven height via `window.innerHeight` + `visualViewport` resize listener with staggered invalidation
+- **`100dvh` fallback** on `#app` and `.live-page` for proper viewport height
+- **Packets page** — horizontal scroll on tables, filter bar wrapping, touch-friendly targets
+- **Analytics** — single-column grid on mobile, reduced padding
+- **Nodes** — count pills wrap, compact layout
+- **Feed detail card** — bottom sheet on mobile with slide-up animation
+
+### ♿ Accessibility (WCAG)
+
+- ARIA tab pattern, form labels, focus management
+- SVG alt text, color-blind safe palettes
+- Keyboard-accessible table rows, feed items, sender list
+- Node panel focus trap, combobox ARIA on filters
+- `aria-live` regions on data tables and feeds
+- Screen-reader-only text for icon-only buttons
+- VCR timeline + LCD ARIA labels
+
+### 🐛 Bug Fixes
+
+- Fixed 100+ issues across all pages (see closed GitHub issues #1–#101)
+- Excel-like column resize — drag steals proportionally from ALL right columns, min 50px
+- Panel drag live reflow — left panel explicitly sized during drag
+- VCR scrub fetches ASC from scrub point (prevents jumping forward)
+- Removed dead code: `svgLine()`, `.vcr-clock`, duplicate `escapeHtml`/`debounce`
+- XSS fix: escape decoded text/name in innerHTML
+- WebSocket debounce helper, cleaned up window globals
+- Race conditions in analytics async loading
+- Express route ordering: named routes before `:pubkey` wildcards
+- Stray CSS fragment removed that was corrupting live.css
+- Dark mode: section-row background uses CSS variable
+- SRI integrity hashes on Leaflet CDN scripts
+- Empty/error states on all data tables
+
+### 🏗️ Infrastructure
+
+- Cache busters on all JS/CSS files
+- Feed resize handle (drag to resize feed panel width)
+- Nav auto-hide on live page with pin button
+- Legend toggle button for mobile
+- `totalPackets` added to health API
+
+---
+
+## v1.0.0 (2026-03-19)
+
+Initial release.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "meshcore-analyzer",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "Community-run alternative to the closed-source `analyzer.letsmesh.net`. MQTT packet collection + open-source web analyzer for the Bay Area MeshCore mesh.",
   "main": "index.js",
   "scripts": {