chore: add license validator gha check

Signed-off-by: Zoran Zorica <[email protected]>

.github/workflows/license_check_pr.yaml

@@ -0,0 +1,21 @@
+name: '[PR] License Check'
+on:
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  license-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Check License Header
+        uses: apache/skywalking-eyes/header@main
+        with:
+          token: ${{ github.token }}
+          mode: 'check'

.licenserc.yaml

@@ -0,0 +1,13 @@
+header:
+  license:
+    spdx-id: Apache-2.0
+    copyright-owner: Daytona Platforms Inc.
+    content: |
+      Copyright 2024 Daytona Platforms Inc.
+      SPDX-License-Identifier: Apache-2.0
+
+  paths:
+    - "**/*.go"
+    - "**/*.sh"
+
+  comment: on-failure