chore: setup gh actions ci workflow

.github/actions/cache/action.yaml

@@ -0,0 +1,16 @@
+name: Node modules cache
+description: Retrieve and cache project node_modules
+runs:
+  using: "composite"
+  steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    # cache node modules for all jobs to use
+    - uses: actions/cache@v4
+      id: node_modules-cache
+      with:
+        path: | 
+          **/node_modules
+        key: install-cache-${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}

.github/actions/cypress-cache/action.yaml

@@ -0,0 +1,11 @@
+name: Cypress runner cache
+description: Retrieve and cache the cypress runner
+runs:
+  using: "composite"
+  steps:
+    # cache cypress runner 
+    - uses: actions/cache@v4
+      id: cypress-cache
+      with:
+        path: /home/runner/.cache/Cypress
+        key: cypress-runner-cache-${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}

.github/workflows/ci.yaml

@@ -0,0 +1,67 @@
+name: Frontend components CI pipeline
+on:
+  pull_request:
+    branches:
+      - master
+      - nx
+  push:
+    branches:
+      - master
+      - nx
+
+jobs:
+  install:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: './.github/actions/cache'
+      - name: Install dependencies
+        run: npm i
+  build:
+    runs-on: ubuntu-latest
+    needs: install
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: './.github/actions/cache'
+      - name: Build
+        run: npx nx run-affected -t build --exclude=demo
+  unit-test:
+    runs-on: ubuntu-latest
+    needs: [install, build]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: './.github/actions/cache'
+      - name: Run unit tests
+        run: npx nx run-affected -t test:unit --exclude=demo
+  component-test:
+    runs-on: ubuntu-latest
+    needs: install
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: './.github/actions/cache'
+      - uses: './.github/actions/cypress-cache'
+      - name: Run component tests
+        run: npx nx run-affected -t test:component --exclude=demo
+  lint: 
+    runs-on: ubuntu-latest
+    needs: install
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: './.github/actions/cache'
+      - name: Lint
+        run: npx nx run-affected -t test:lint --exclude=demo