chore: export telemetry to Better Stack

package.json

@@ -135,4 +135,4 @@
   "simple-git-hooks": {
     "commit-msg": "pnpm exec commitlint --edit $1"
   }
-}
+}

src/lib/hooks/is-hover.svelte.ts

@@ -1,11 +1,11 @@
 export class IsHover {
   #current = $state(true);
 
-  constructor() { }
+  constructor() {}
 
   get current() {
     return this.#current;
   }
 
-  destroy() { }
-}
+  destroy() {}
+}

src/lib/sections/stats/Overview.svelte

@@ -15,4 +15,4 @@
     <Stats />
     <AdditionalStats />
   </div>
-</Section>
+</Section>

wrangler.jsonc

@@ -11,15 +11,30 @@
   },
   "routes": [
     {
-    "pattern": "skycrypt-embed.lunarclient.com",
-    "custom_domain": true
+      "pattern": "skycrypt-embed.lunarclient.com",
+      "custom_domain": true
     }
   ],
+  // Exported to Better Stack via the OTLP destinations configured in the
+  // Cloudflare dashboard (Workers & Pages -> Observability -> Telemetry).
+  // persist: true also retains everything in the CF dashboard.
   "observability": {
-    "enabled": true
+    "enabled": true,
+    "logs": {
+      "enabled": true,
+      "destinations": ["betterstack-logs"],
+      "head_sampling_rate": 1.0,
+      "persist": true
+    },
+    "traces": {
+      "enabled": true,
+      "destinations": ["betterstack-traces"],
+      "head_sampling_rate": 0.01,
+      "persist": true
+    }
   },
   "vars": {
     "PUBLIC_SERVER_API_URL": "https://sky.shiiyu.moe/api/",
     "PUBLIC_API_URL": "https://sky.shiiyu.moe/api/"
   }
-}
+}