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/adhua.json

@@ -0,0 +1,116 @@
+{
+  "brand": "Adhua",
+  "brand_id": "adhua",
+  "last_updated": "2025-10-17",
+  "source": "ispyconnect.com",
+  "entries": [
+    {
+      "models": [
+        "DH-HAC-HFW1200RMN-0360B-S3",
+        "DH-IPC-HDW4233C-A",
+        "HDB4300F-PT",
+        "MYCAM",
+        "Other"
+      ],
+      "type": "JPEG",
+      "protocol": "http",
+      "port": 0,
+      "url": "cgi-bin/snapshot.cgi?chn=[CHANNEL]&u=[USERNAME]&p=[PASSWORD]"
+    },
+    {
+      "models": [
+        "DH-HAC-HFW1200RMN-0360B-S3",
+        "Other"
+      ],
+      "type": "JPEG",
+      "protocol": "http",
+      "port": 0,
+      "url": "cgi-bin/snapshot.cgi?loginuse=[USERNAME]&loginpas=[PASSWORD]"
+    },
+    {
+      "models": [
+        "DH-IPC-HDW4233C-A"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 0,
+      "url": "/live0.264"
+    },
+    {
+      "models": [
+        "HDB4300F-PT"
+      ],
+      "type": "JPEG",
+      "protocol": "http",
+      "port": 0,
+      "url": "tmpfs/auto.jpg"
+    },
+    {
+      "models": [
+        "HDB4300F-PT",
+        "MyCam",
+        "Other"
+      ],
+      "type": "MJPEG",
+      "protocol": "http",
+      "port": 0,
+      "url": "axis-cgi/mjpg/video.cgi"
+    },
+    {
+      "models": [
+        "IPC-D1B20"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 0,
+      "url": "/cam/realmonitor?channel=1&subtype=00&authbasic=[AUTH]"
+    },
+    {
+      "models": [
+        "IPC-HDW1230S"
+      ],
+      "type": "JPEG",
+      "protocol": "http",
+      "port": 80,
+      "url": "/cgi-bin/snapshot.cgi?loginuse=[USERNAME]&loginpas=htd%402Tg25"
+    },
+    {
+      "models": [
+        "IPC-HFW1320S-W",
+        "Other"
+      ],
+      "type": "JPEG",
+      "protocol": "http",
+      "port": 0,
+      "url": "cgi-bin/snapshot.cgi?1"
+    },
+    {
+      "models": [
+        "N84CL52",
+        "Other"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 554,
+      "url": "/cam/realmonitor?channel=1&subtype=0&unicast=true&proto=Onvif"
+    },
+    {
+      "models": [
+        "Other"
+      ],
+      "type": "FFMPEG",
+      "protocol": "rtsp",
+      "port": 0,
+      "url": "/11"
+    },
+    {
+      "models": [
+        "xvr4808"
+      ],
+      "type": "JPEG",
+      "protocol": "http",
+      "port": 80,
+      "url": "/cgi-bin/snapshot.cgi?chn=8&u=[USERNAME]&p=[PASSWORD]"
+    }
+  ]
+}