feat(aethermint): initialize platform services, holographic storage, and contract packing

.env.example

@@ -19,6 +19,24 @@ ADMIN_PRIVATE_KEY=your_admin_secret_key_here
 DATABASE_URL=postgresql://username:password@localhost:5432/aethermint_education
 REDIS_URL=redis://localhost:6379
 
+# Database Backup Configuration (used by scripts/backup-db.sh & db-backup workflow)
+# Target bucket and optional key prefix for uploaded backups.
+BACKUP_S3_BUCKET=your_backup_bucket_name
+BACKUP_S3_PREFIX=aethermint/db
+# Optional: custom endpoint for S3-compatible stores (MinIO, Cloudflare R2, etc.)
+# BACKUP_S3_ENDPOINT=https://s3.example.com
+# AWS credentials for the backup target (least-privilege key recommended).
+AWS_ACCESS_KEY_ID=your_aws_access_key_id
+AWS_SECRET_ACCESS_KEY=your_aws_secret_access_key
+AWS_REGION=us-east-1
+# Retention policy (number of backups to keep per tier).
+RETAIN_DAILY=7
+RETAIN_WEEKLY=4
+RETAIN_MONTHLY=6
+# Optional: failure alert webhooks.
+# SLACK_WEBHOOK_URL=https://hooks.slack.com/services/xxx/yyy/zzz
+# ALERT_EMAIL_WEBHOOK=https://your-email-webhook.example.com/send
+
 # JWT Configuration
 JWT_SECRET=your_super_secret_jwt_key_here
 JWT_EXPIRES_IN=24h
@@ -41,3 +59,10 @@ ENABLE_CORS=true
 # STELLAR_NETWORK=mainnet
 # STELLAR_HORIZON_URL=https://horizon.stellar.org
 # LOG_LEVEL=info
+
+
+# Post-deploy Smoke Test (used by scripts/staging-deploy.sh & deploy-staging workflow via npm run test:smoke)
+# Base URL the smoke test checks. Falls back to BASE_URL, then http://localhost:3001
+SMOKE_BASE_URL=http://localhost:3001
+# Per-request timeout in milliseconds
+SMOKE_TIMEOUT_MS=5000

.github/workflows/bundle-budget.yml

@@ -0,0 +1,27 @@
+name: Bundle Budget
+
+on:
+  pull_request:
+    paths:
+      - "frontend/**"
+  workflow_dispatch:
+
+jobs:
+  bundle-budget:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: frontend
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - name: Install dependencies
+        run: npm ci
+      - name: Build
+        env:
+          NEXT_PUBLIC_STELLAR_RECEIVER_ADDRESS: GAAZI4TCR3TY5OJHCTJC2A4QSY6CJWJH5IAJTGKIN2ER7LBNVKOCCWNA
+        run: npm run build
+      - name: Check bundle budget (report-only)
+        run: npm run bundle-budget