chore(deps): update node docker tag to v26

- Add testTimeout: 10000 to vitest config (DatePicker test flakiness in CI)
- Group vitest and @vitest/coverage-v8 in Renovate to avoid split updates

.drone.yml

@@ -13,22 +13,22 @@ trigger:
 
 steps:
     - name: install
-      image: node:25
+      image: node:26
       commands:
           - yarn install --frozen-lockfile
 
     - name: lint
-      image: node:25
+      image: node:26
       commands:
           - yarn lint
 
     - name: build
-      image: node:25
+      image: node:26
       commands:
           - yarn build
 
     - name: unit-tests
-      image: node:25
+      image: node:26
       environment:
           NODE_OPTIONS: --no-webstorage
       commands:
@@ -67,7 +67,7 @@ trigger:
 
 steps:
     - name: publish-npm
-      image: node:25
+      image: node:26
       environment:
           NEXUS_NPM_TOKEN:
               from_secret: nexus_npm_token

renovate.json

@@ -1,3 +1,10 @@
 {
-    "$schema": "https://docs.renovatebot.com/renovate-schema.json"
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "packageRules": [
+        {
+            "groupName": "vitest",
+            "matchPackageNames": ["vitest", "@vitest/coverage-v8"],
+            "matchUpdateTypes": ["minor", "patch"]
+        }
+    ]
 }

vite.config.ts

@@ -30,6 +30,7 @@ export default defineConfig({
     test: {
         environment: 'jsdom',
         setupFiles: ['./tests/setup.ts'],
+        testTimeout: 10000,
         coverage: {
             provider: 'v8',
             include: ['src/**/*.{ts,tsx}'],