Add Catenary DC electrification layer, CommunityMapLocation fixes, and CI/CD

.gitea/workflows/deploy.yaml

@@ -0,0 +1,55 @@
+name: Deploy & Release
+
+on:
+  push:
+    branches: [ main ]
+    tags: [ 'v*' ]
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+
+      - name: Validate Datasets & Syntax
+        run: |
+          node -e "JSON.parse(require('fs').readFileSync('catenary_dv.json')); JSON.parse(require('fs').readFileSync('trackdata_dv.json')); JSON.parse(require('fs').readFileSync('poi_dv.json')); console.log('Datasets valid!');"
+          node --check index.js
+          node --check legend.js
+          node --check config.js
+          node --check js/mapdata.js
+          echo "All JS syntax checks passed!"
+
+      - name: Upload Web Map Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: dv-community-map-catenary
+          path: |
+            index.html
+            style.css
+            config.js
+            legend.js
+            index.js
+            mapSprites.svg
+            favicon.png
+            opengraph.png
+            catenary_dv.json
+            trackdata_dv.json
+            poi_dv.json
+            shop_items.json
+            js/
+            terrains/
+
+      - name: Create Gitea Release
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: akkuman/gitea-release-action@v1
+        with:
+          files: |-
+            catenary_dv.json
+            trackdata_dv.json