fix(proxy-service): handle HTTP/3 backend forwarding failures with protocol fallback and pool cleanup

package.json

@@ -16,16 +16,16 @@
     "buildDocs": "tsdoc"
   },
   "devDependencies": {
-    "@git.zone/tsbuild": "^4.4.0",
-    "@git.zone/tsrun": "^2.0.2",
-    "@git.zone/tsrust": "^1.3.2",
-    "@git.zone/tstest": "^3.6.3",
-    "@push.rocks/smartserve": "^2.0.3",
-    "@types/node": "^25.6.0",
+    "@git.zone/tsbuild": "^4.4.1",
+    "@git.zone/tsrun": "^2.0.4",
+    "@git.zone/tsrust": "^1.3.4",
+    "@git.zone/tstest": "^3.6.6",
+    "@push.rocks/smartserve": "^2.0.4",
+    "@types/node": "^25.7.0",
     "@types/ws": "^8.18.1",
     "typescript": "^6.0.3",
     "why-is-node-running": "^3.2.2",
-    "ws": "^8.20.0"
+    "ws": "^8.20.1"
   },
   "dependencies": {
     "@push.rocks/smartcrypto": "^2.0.4",