chore: import upstream snapshot with attribution

.github/workflows/check_code_formatting.yml

@@ -0,0 +1,25 @@
+name: Check Prettier Formatting
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  check-formatting:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '20.x'
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Check formatting
+        run: npm run format:check

.github/workflows/docker_publish.yml

@@ -0,0 +1,44 @@
+name: Publish Docker image
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+      
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ secrets.DOCKER_ORGANISATION }}/gateway
+          tags: |
+            type=raw,value=latest
+            type=pep440,pattern={{version}},value=${{ github.event.release.tag_name }}
+      
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/link-checker.yml

@@ -0,0 +1,51 @@
+name: Check Markdown links
+
+on:
+  push:
+    paths:
+      - '**/*.md' # Only run when markdown files change
+  pull_request:
+    branches:
+      - main
+  schedule:
+    - cron: '0 0 * * 0' # Run weekly on Sundays
+  workflow_dispatch: # Allows manual triggering
+
+jobs:
+  linkChecker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Link Checker
+        uses: lycheeverse/lychee-action@v1.8.0
+        with:
+          args: --verbose --no-progress './**/*.md'
+          fail: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create Issue If Failed
+        if: failure()
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const title = '🔗 Broken links found in documentation';
+            const body = 'The link checker found broken links in the documentation. Please check the [workflow run](${process.env.GITHUB_SERVER_URL}/${process.env.GITHUB_REPOSITORY}/actions/runs/${process.env.GITHUB_RUN_ID}) for details.';
+
+            const existingIssues = await github.rest.issues.listForRepo({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              labels: 'documentation,broken-links',
+            });
+
+            const issueExists = existingIssues.data.some(issue => issue.title === title);
+            if (!issueExists) {
+              await github.rest.issues.create({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                title: title,
+                body: body,
+                labels: ['documentation', 'broken-links']
+              });
+            }

.github/workflows/npm_publish.yml

@@ -0,0 +1,21 @@
+name: Publish to NPM
+on:
+  release:
+    types: [published]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20.x'
+          registry-url: 'https://registry.npmjs.org'
+      - name: Install dependencies
+        run: npm ci
+      - name: Publish package on NPM
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/run_tests.yml

@@ -0,0 +1,75 @@
+name: Gateway Tests
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  gateway-tests:
+    if: ${{ github.event.issue.pull_request && contains(github.event.comment.body, 'run tests') }}
+    runs-on: ubuntu-latest
+    environment: production
+    steps:
+      - name: Checkout head
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Start gateway and run tests
+        id: run-tests
+        continue-on-error: true
+        run: |
+          npm run build/start-server.js &
+          echo "Waiting for gateway to start..."
+          while ! curl -s http://localhost:8787 > /dev/null; do
+            sleep 1
+          done
+          echo "Gateway is ready. Running tests..."
+          npm run test:gateway
+
+      - name: Update PR Check
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            const { owner, repo } = context.repo;
+            const issue_number = context.issue.number;
+            
+            try {
+              const { data: pull_request } = await github.rest.pulls.get({
+                owner,
+                repo,
+                pull_number: issue_number,
+              });
+              
+              const sha = pull_request.head.sha;
+              
+              await github.rest.checks.create({
+                owner,
+                repo,
+                name: 'Gateway Tests (Comment Triggered)',
+                head_sha: sha,
+                status: 'completed',
+                conclusion: '${{ steps.run-tests.outcome }}',
+                output: {
+                  title: 'Gateway Test Results',
+                  summary: 'Gateway tests have completed.',
+                  text: 'These tests were triggered by a comment on the PR.'
+                },
+              });
+              
+              console.log('Check run created successfully');
+            } catch (error) {
+              console.error('Error creating check run:', error);
+              core.setFailed(`Action failed with error: ${error}`);
+            }
+
+env:
+  OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+  COHERE_API_KEY: ${{ secrets.COHERE_API_KEY }}

.github/workflows/triage-label.yml

@@ -0,0 +1,26 @@
+name: Auto Triage Label
+
+on:
+  issues:
+    types: [opened]
+
+jobs:
+  label_issues:
+    runs-on: ubuntu-latest
+
+    permissions:
+      issues: write
+
+    steps:
+      - uses: actions/checkout@v4.1.1
+      - name: Add Triage Label
+        uses: actions/github-script@v7.0.1
+        with:
+          script: |
+            github.rest.issues.addLabels({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              labels: ['triage']
+            })
+          github-token: ${{secrets.GITHUB_TOKEN}}