Mesh 3 policy migration

.github/styles/base/Dictionary.txt

@@ -456,6 +456,8 @@ KongPlugin
 konnect
 KPI
 KPIs
+KRI
+KRIs
 kscheme
 ksearch
 kubeconfig

.github/workflows/mesh-policies-validator.yml

@@ -0,0 +1,45 @@
+name: Mesh Policies Validator
+on:
+  pull_request:
+    types: [synchronize, ready_for_review, opened, reopened]
+    paths:
+      - app/_mesh_policies/**
+      - app/mesh/**
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+env:
+  VITE_PORTAL_API_URL: ${{ vars.VITE_PORTAL_API_URL }}
+
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+
+jobs:
+  validate:
+    name: Validate mesh policy example pages
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
+        with:
+          egress-policy: audit
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
+        with:
+          submodules: recursive
+      - name: Install deps
+        uses: './.github/reusable-steps/install-deps'
+      - uses: hashicorp/setup-terraform@dfe3c3f87815947d99a8997f908cb6525fc44e9e # v4.0.1
+        with:
+          terraform_version: 1.5.7
+      - name: Build mesh pages
+        run: KONG_PRODUCTS=mesh exe/build
+      - name: Install validator dependencies
+        working-directory: tools/mesh-policy-examples-validator
+        run: npm ci
+      - name: Run validator
+        working-directory: tools/mesh-policy-examples-validator
+        run: node index.js --skip external-services@v2