- Add `contract.go` to manage and validate embedded SQL migrations
- Introduce `AssertSchema` to verify database version at startup
- Include `SchemaMismatchError` with actionable recovery instructions
- Add comprehensive unit tests for version parsing and validation
- Add migrations for per-namespace publish sequences and persistent WebSocket function settings
- Integrate PersistentWSManager and WSBridge into the gateway dependency graph
- Upgrade serverless engine to use a multi-tier rate limiter
- Update JWT claims to support custom application-defined fields
- Add --fanout flag to push command for server-to-server deployment
- Implement agent forwarding for efficient multi-node distribution
- Update landing page scene heights and section padding for mobile devices
- Replace CLI-based rootwallet calls with agent-based communication
- Update production provisioner to support sudo-based service management
- Add API key-to-wallet resolution for gateway operator handlers
- implement `nodes`, `rollout`, `ssh`, and `status` commands
- add `migrate-conf` utility to register existing nodes with the gateway
- update database schema to support operator wallet tracking for nodes
- support upsert in AddEnvironment, no-op RemoveEnvironment if absent
- fallback active env to devnet on remove, add tests
- integrate with sandbox create/destroy, ignore core/plans/
- add monorepo Makefile delegating to sub-projects
- update CI workflows, GoReleaser, gitignore for new structure
- revise README, CONTRIBUTING.md for monorepo overview
- bump Go to 1.24