feat(source2): push all latest files - device labeling, help system, proxy docs, database isolation fix

- Added DOKUMENTASI-FILTER-PER-SITE.md (site isolation docs)
- Fixed start-with-env.js to force-load .env.production
- Fixed MONGODB_URI hostname from mongodb-netify to mongodb.prod.proit.id
- Updated .gitignore to exclude sensitive scripts and credential files
- Minor UI and labeling improvements

proxy/Dockerfile.bun

@@ -1,20 +1,20 @@
-FROM oven/bun:1-alpine
-
-WORKDIR /app
-
-# Install dependencies first (layer caching)
-# bun install is compatible with npm package.json / package-lock.json
-COPY package*.json ./
-RUN bun install --production
-
-# Copy application source
-COPY . .
-
-# Expose proxy REST API port
-EXPOSE 4000
-
-# Health check
-HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
-  CMD bun -e "require('http').get('http://localhost:4000/health', r => r.statusCode === 200 ? process.exit(0) : process.exit(1)).on('error', () => process.exit(1))"
-
-CMD ["bun", "run", "index.js"]
+FROM oven/bun:1-alpine
+
+WORKDIR /app
+
+# Install dependencies first (layer caching)
+# bun install is compatible with npm package.json / package-lock.json
+COPY package*.json ./
+RUN bun install --production
+
+# Copy application source
+COPY . .
+
+# Expose proxy REST API port
+EXPOSE 4000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
+  CMD bun -e "require('http').get('http://localhost:4000/health', r => r.statusCode === 200 ? process.exit(0) : process.exit(1)).on('error', () => process.exit(1))"
+
+CMD ["bun", "run", "index.js"]