build(deps): bump actions/setup-node from 4 to 6

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 4 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v4...v6)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/playwright.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: lts/*
       - name: Install dependencies

pnpm-lock.yaml

@@ -2927,8 +2927,8 @@ packages:
     resolution: {integrity: sha512-gIXjKqtFuWEgzFRJA9WCQeSJLZDjgJUOMCMzxtvFq/37KojM1BFGufqsCy0r4qSQmYLsZYMeyRqzIWOMup03sw==}
     engines: {node: '>=14'}
 
-  form-data@4.0.4:
-    resolution: {integrity: sha512-KrGhL9Q4zjj0kiUt5OO4Mr/A/jlI2jDYs5eHBpYHPcBEVSiipAvn2Ko2HnPe20rmcuuvMHNdZFp+4IlGTMF0Ow==}
+  form-data@4.0.3:
+    resolution: {integrity: sha512-qsITQPfmvMOSAdeyZ+12I1c+CKSstAFAwu+97zrnWAbIr5u8wfsExUzCesVLC8NgHuRUqNN4Zy6UPWUTRGslcA==}
     engines: {node: '>= 6'}
 
   formdata-polyfill@4.0.10:
@@ -6389,7 +6389,7 @@ snapshots:
   '@types/node-fetch@2.6.12':
     dependencies:
       '@types/node': 24.0.6
-      form-data: 4.0.4
+      form-data: 4.0.3
 
   '@types/node@24.0.6':
     dependencies:
@@ -7645,7 +7645,7 @@ snapshots:
       cross-spawn: 7.0.6
       signal-exit: 4.1.0
 
-  form-data@4.0.4:
+  form-data@4.0.3:
     dependencies:
       asynckit: 0.4.0
       combined-stream: 1.0.8