feat: add LibreSpeed template (#899)

meta.json

@@ -3846,6 +3846,24 @@
       "object-storage"
     ]
   },
+  {
+    "id": "librespeed",
+    "name": "LibreSpeed",
+    "version": "latest",
+    "description": "LibreSpeed is a lightweight, self-hosted HTML5 speed test for measuring download, upload, ping, and jitter in modern browsers.",
+    "logo": "librespeed.svg",
+    "links": {
+      "github": "https://github.com/librespeed/speedtest",
+      "website": "https://librespeed.org",
+      "docs": "https://docs.linuxserver.io/images/docker-librespeed/"
+    },
+    "tags": [
+      "speedtest",
+      "networking",
+      "monitoring",
+      "self-hosted"
+    ]
+  },
   {
     "id": "libretranslate",
     "name": "LibreTranslate",