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/xiongmai-dvr.json

@@ -0,0 +1,75 @@
+{
+  "brand": "Xiongmai Dvr",
+  "brand_id": "xiongmai-dvr",
+  "last_updated": "2025-10-17",
+  "source": "ispyconnect.com",
+  "entries": [
+    {
+      "models": [
+        "X6C-WEQ"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 554,
+      "url": "/1"
+    },
+    {
+      "models": [
+        "AHB8008R-LME",
+        "UNLISTED"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 554,
+      "url": "/user=[USERNAME]&password=[PASSWORD]&channel=4&stream=1.sdp?"
+    },
+    {
+      "models": [
+        "AHB8008R-LME"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 554,
+      "url": "/user=[USERNAME]&password=[PASSWORD]&channel=4&stream=0.sdp?real_stream"
+    },
+    {
+      "models": [
+        "IPC_HI3516D"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 554,
+      "url": "/user=[USERNAME]&password=[PASSWORD]&channel=1&stream=0.sdp?"
+    },
+    {
+      "models": [
+        "IPC_HI3516D"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 554,
+      "url": "/user=[USERNAME]&password=[PASSWORD]&channel=1&stream=1.sdp?real_stream"
+    },
+    {
+      "models": [
+        "light bulb",
+        "nbd6808t-pl",
+        "Other",
+        "R80X20-PQL"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 554,
+      "url": "/user=[USERNAME]&password=[PASSWORD]&channel=1&stream=0.sdp?real_stream"
+    },
+    {
+      "models": [
+        "Wish"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 0,
+      "url": "/user=[USERNAME]&password=[PASSWORD]&channel=1&stream=1.sdp?"
+    }
+  ]
+}