docs(readme): update stats, add 8 new sections, bump to v2.5.24 (#874)

Correct all stale numbers to match current codebase:
- Languages: 16 → 19 (added Czech, Greek, Korean)
- RSS feeds: 150+ → 170+, live channel pool: 30+ → 70+
- Airports: 128 → 107, AviationStack: 114 → 40
- Hotspots: 74 → 217, proto domains: 20 → 22
- Telegram: 27 → 26, OREF locations: 1,478 → 1,480
- Panel counts: 45/31/31/8 → 47/35/33/10

Add 8 new documentation sections:
- Bootstrap Hydration (2-tier parallel pre-fetch)
- Breaking News Alert Pipeline (5 origins)
- Cross-Stream Correlation Engine (14 signal types)
- Adaptive Refresh Scheduling (backoff, jitter, throttle)
- Localization Architecture (bundles, boost, RTL, fonts)
- Intelligence Analysis Tradecraft (SATs, ACH, gap awareness)
- Client-Side Circuit Breakers (IndexedDB persistence)
- Programmatic API Access (api.worldmonitor.app)

Expand Happy Monitor with humanity counters, conservation,
renewables, and giving detail. Add negative caching docs.
Bump version 2.5.23 → 2.5.24.

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "world-monitor"
-version = "2.5.23"
+version = "2.5.24"
 description = "World Monitor desktop application"
 authors = ["World Monitor"]
 edition = "2021"

src-tauri/tauri.conf.json

@@ -2,7 +2,7 @@
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "World Monitor",
   "mainBinaryName": "world-monitor",
-  "version": "2.5.23",
+  "version": "2.5.24",
   "identifier": "app.worldmonitor.desktop",
   "build": {
     "beforeDevCommand": "npm run build:sidecar-sebuf && npm run dev",