feat: rebuild as a modern archive with then vs now demos

.github/dependabot.yml

@@ -0,0 +1,13 @@
+version: 2
+updates:
+  - package-ecosystem: npm
+    directory: /
+    schedule:
+      interval: monthly
+    groups:
+      minor-and-patch:
+        update-types: [minor, patch]
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: monthly

.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - uses: pnpm/action-setup@v6
+      - uses: actions/setup-node@v7
+        with:
+          node-version-file: .nvmrc
+          cache: pnpm
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm lint
+      - run: pnpm build

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,24 @@
+name: CodeQL
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: '15 18 * * 3'
+
+jobs:
+  analyze:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+    steps:
+      - uses: actions/checkout@v7
+      - uses: github/codeql-action/init@v4
+        with:
+          languages: javascript-typescript
+          build-mode: none
+      - uses: github/codeql-action/analyze@v4

.gitignore

@@ -1,2 +1,4 @@
-node_modules/
+dist
+node_modules
+.astro
 .DS_Store

.nvmrc

@@ -0,0 +1 @@
+24