new(CI): add link checker

Signed-off-by: Aldo Lacuku <aldo@lacuku.eu>

.github/workflows/links.yml

@@ -0,0 +1,24 @@
+name: Links
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+
+jobs:
+  linkChecker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          fetch-depth: 0
+
+      - name: Link Checker
+        uses: lycheeverse/lychee-action@c053181aa0c3d17606addfe97a9075a32723548a #v1.9.3
+        with:
+          args: --no-progress './**/*.yml' './**/*.yaml' './**/*.md' './**/*.gotmpl' './**/*.tpl' './**/OWNERS' './**/LICENSE'
+          token: ${{ secrets.GITHUB_TOKE }}
+          fail: true

.lycheeignore

@@ -0,0 +1,18 @@
+nats:/host:port
+https://yds.serverless.yandexcloud.net/
+http:/host:port
+https://chat.googleapis.com/v1/spaces/XXXXXX/YYYYYY
+https://xxxx/hooks/YYYY
+https://cliq.zoho.eu/api/v2/channelsbyname/XXXX/message*
+https://outlook.office.com/webhook/XXXXXX/IncomingWebhook/YYYYYY
+https://outlook.office.com/webhook/XXXXXX/IncomingWebhook/YYYYYY
+https://discord.com/api/webhooks/xxxxxxxxxx
+http://kafkarest:8082/topics/test
+https://api.spyderbat.com/
+https://hooks.slack.com/services/XXXX/YYYY/ZZZZ
+http://\{domain*
+https://github.com/falcosecurity/falcosidekick/tree/master/deploy/helm/falcosidekick
+http://some.url/some/path/
+https://localhost:32765/k8s-audit
+https://some.url/some/path/
+http://localhost:8765/versions