minor #255 Use Fabbot in the CI (for real 😇) (Kocal)

This PR was merged into the 2.x branch.

Discussion
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Use Fabbot in the CI (for real 😇)

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no <!-- please update CHANGELOG.md file -->
| Issues        | Fix #... <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead -->
| License       | MIT

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Commits
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1cbcca8 Use Fabbot in the CI (for real 😇)

Author: Kocal

.github/workflows/fabbot.yml

@@ -0,0 +1,15 @@
+name: Fabbot
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  call-fabbot:
+    name: Fabbot
+    uses: symfony-tools/fabbot/.github/workflows/fabbot.yml@main
+    with:
+      package: WebpackEncoreBundle
+      check_license: true