ci: auto-generate docs with Natural Docs + GitHub Pages (#103)

* ci: add Natural Docs project configuration

* ci: add Natural Docs documentation workflow

* ci: remove old static docs, gitignore generated output

Author: fank

.github/workflows/docs.yml

@@ -0,0 +1,49 @@
+name: Documentation
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'addons/**'
+      - 'NaturalDocs.Project/**'
+      - '.github/workflows/docs.yml'
+
+permissions:
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: true
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Install Natural Docs
+        run: dotnet tool install --global Natural_Docs --version 2.3.1
+
+      - name: Generate documentation
+        run: NaturalDocs NaturalDocs.Project --rebuild
+
+      - name: Upload Pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: docs-output
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.gitignore

@@ -8,3 +8,5 @@ hemtt.exe
 
 .hemttprivatekey
 *.biprivatekey
+
+docs-output/

NaturalDocs.Project/Languages.txt

@@ -0,0 +1,6 @@
+Language: SQF
+
+   Extensions: sqf hpp
+
+   Line Comments: //
+   Block Comments: /* */

NaturalDocs.Project/Project.txt

@@ -0,0 +1,6 @@
+Title: OCAP2
+Subtitle: Operations Capture and Playback
+
+Source Folder: ../addons
+
+HTML Output Folder: ../docs-output