Remove Gallus_Pub project and all related files

This commit deletes the entire `Gallus_Pub` directory, including its configuration, source files, and dependencies.

Dockerfile

@@ -0,0 +1,25 @@
+FROM node:20-alpine AS build
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci
+
+COPY ../backup/backup .
+
+RUN npm run build
+
+FROM node:20-alpine AS production
+
+WORKDIR /app
+
+RUN npm install -g serve
+
+COPY --from=build /app/dist /app
+
+EXPOSE 3000
+
+CMD ["serve", "-s", ".", "-l", "3000"]
+
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD wget -qO- http://localhost:3000/ || exit 1