Unique fetch client per instance

.github/workflows/publish.yml

@@ -12,7 +12,7 @@ jobs:
 
       - uses: pnpm/action-setup@v3
         with:
-          version: 8
+          version: 9
 
       - name: Use Node.js
         uses: actions/setup-node@v4

.github/workflows/test.yml

@@ -10,14 +10,14 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16, 18, 20]
+        node-version: [18, 20, 22]
 
     steps:
       - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v3
         with:
-          version: 8
+          version: 9
 
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4

package.json

@@ -1,6 +1,6 @@
 {
   "name": "apns2",
-  "version": "11.7.1",
+  "version": "11.8.0",
   "description": "Node client for connecting to Apple's Push Notification Service using the new HTTP/2 protocol with JSON web tokens.",
   "author": "Andrew Barba <[email protected]>",
   "main": "dist/index.js",
@@ -29,15 +29,15 @@
   ],
   "dependencies": {
     "fast-jwt": "^4.0.5",
-    "fetch-http2": "^1.4.0"
+    "fetch-http2": "^1.5.0"
   },
   "devDependencies": {
-    "@biomejs/biome": "^1.9.2",
+    "@biomejs/biome": "^1.9.4",
     "@tsconfig/node16": "^16.1.3",
-    "@types/node": "^22.5.5",
-    "chai": "^5.1.1",
-    "typescript": "^5.6.2",
-    "vitest": "^2.1.1"
+    "@types/node": "^22.9.0",
+    "chai": "^5.1.2",
+    "typescript": "^5.6.3",
+    "vitest": "^2.1.5"
   },
   "scripts": {
     "build": "tsc",