Publish API docs (#1094)

Redirects I want eventually ( @Bankst )

demo.photonvision.org redirected to https://photonvision.github.io/photonvision/built-client/
javadocs.photonvision.org redirected to https://photonvision.github.io/photonvision/built-docs/javadoc/
cppdocs.photonvision.org redirected to https://photonvision.github.io/photonvision/built-docs/doxygen/html/

For now this runs on all commits to master. Once we confirm it works, let's pull back to only tagged releases


---------

Co-authored-by: Mohammad Durrani <46766905+mdurrani808@users.noreply.github.com>
Co-authored-by: Chris <chrisgerth010592@gmail.com>

.github/workflows/build.yml

@@ -81,7 +81,7 @@ jobs:
       - name: Gradle Build
         run: |
           chmod +x gradlew
-          ./gradlew photon-server:build photon-lib:build -x check --max-workers 2
+          ./gradlew build -x check --max-workers 2
       - name: Gradle Tests
         run: ./gradlew testHeadless -i --max-workers 1 --stacktrace
       - name: Gradle Coverage

.github/workflows/documentation.yml

@@ -0,0 +1,92 @@
+name: Documentation
+
+on:
+  push:
+    # For now, run on all commits to master
+    branches: [ master ]
+    # and also all tags starting with v
+    tags:
+      - 'v*'
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-client:
+    name: "PhotonClient Build"
+    defaults:
+      run:
+        working-directory: photon-client
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+      - name: Install Dependencies
+        run: npm ci
+      - name: Build Production Client
+        run: npm run build-demo
+      - uses: actions/upload-artifact@v4
+        with:
+          name: built-client
+          path: photon-client/dist/
+
+  run_docs:
+    runs-on: "ubuntu-22.04"
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - name: Fetch tags
+      run: git fetch --tags --force
+    - name: Install Java 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: 17
+        distribution: temurin
+
+    - name: Build javadocs/doxygen
+      run: |
+        chmod +x gradlew
+        ./gradlew docs:generateJavaDocs docs:doxygen
+
+    - uses: actions/upload-artifact@v4
+      with:
+        name: built-docs
+        path: docs/build/docs
+
+  release:
+    needs: [build-client, run_docs]
+
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    runs-on: ubuntu-22.04
+    steps:
+
+      # Download literally every single artifact.
+      - uses: actions/download-artifact@v4
+
+      - run: find .
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          # Upload entire repository
+          path: '.'
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4