Added github action for web deploy

.github/workflows/build-web.yml

@@ -0,0 +1,49 @@
+name: Build TensorNote for Web
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - "release-web"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: latest
+
+      - name: Setup pnpm
+      - uses: pnpm/action-setup@v3
+        with:
+          version: latest
+
+      - name: Setup wasm-pack
+      - uses: jetli/[email protected]
+        with:
+          version: latest
+
+      - name: Add wasm32-unknown-unknown build target
+      - run: rustup target add wasm32-unknown-unknown
+
+      - name: Build
+        run: |
+          pnpm install
+          pnpm vite build
+
+      - name: Deploy
+        uses: peaceiris/[email protected]
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          #publish_dir is the folder on the docker instance which eleventy builds the pages to.
+          #it is not the docs folder in the repository
+          publish_dir: build
+          #publish_branch is the branch in the repository.
+          #this is where you need to point GitHub pages
+          publish_branch: gh-pages