Add Strix camera discovery system with comprehensive database

This commit adds the complete Strix IP camera stream discovery system:
- Go-based API server with SSE support for real-time updates
- 3,600+ camera brand database with stream URL patterns
- Intelligent fuzzy search across camera models
- ONVIF discovery and stream validation
- RESTful API with health check, camera search, and stream discovery
- Makefile for building and deployment
- Comprehensive README documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

data/brands/unimo.json

@@ -0,0 +1,31 @@
+{
+  "brand": "Unimo",
+  "brand_id": "unimo",
+  "last_updated": "2025-10-17",
+  "source": "ispyconnect.com",
+  "entries": [
+    {
+      "models": [
+        "4004",
+        "Other",
+        "UDP 7104",
+        "UDR-708",
+        "UDR-7104",
+        "UDR-7108"
+      ],
+      "type": "MJPEG",
+      "protocol": "http",
+      "port": 0,
+      "url": "cgi-bin/webapp.cgi?MODE=8&ID=[USERNAME]&PW=[PASSWORD]&VER=3000&CH=[CHANNEL]"
+    },
+    {
+      "models": [
+        "Other"
+      ],
+      "type": "FFMPEG",
+      "protocol": "http",
+      "port": 0,
+      "url": "videostream.asf?user=[USERNAME]&pwd=[PASSWORD]&resolution=[WIDTH]x[HEIGHT]"
+    }
+  ]
+}