# System Database Migrations CLI

## Module
Cli

## Status
IMPLEMENTED

## Description
PostgreSQL database migration management across modules (Authority, Scheduler, Concelier, Policy, Notify, Excititor) with category selection (startup/release/seed/data), dry-run mode, connection string overrides, and timeout configuration.

## Implementation Details
- **Command Group**: `src/Cli/StellaOps.Cli/Commands/SystemCommandBuilder.cs` -- `SystemCommandBuilder` for `stella system` commands
- **Migration Service**: `src/Cli/StellaOps.Cli/Services/MigrationCommandService.cs` -- migration execution
- **Migration Registry**: `src/Cli/StellaOps.Cli/Services/MigrationModuleRegistry.cs` -- module registry
- **Migration Runner**: `src/Cli/StellaOps.Cli/Services/MigrationRunnerAdapter.cs` -- runner adapter
- **Tests**: `src/Cli/__Tests/StellaOps.Cli.Tests/Commands/SystemCommandBuilderTests.cs`
- **Commands**:
  - `stella system migrations-run --module <name>` -- run migrations. Options: `--category startup|release|seed|data`, `--dry-run`, `--connection <connstr>`, `--timeout <duration>`
  - `stella system migrations-status` -- show migration status per module
  - `stella system migrations-verify` -- verify migration integrity

## E2E Test Plan
- [ ] Run `stella system migrations-status` and verify per-module migration status
- [ ] Run `stella system migrations-run --module Authority` and verify Authority migrations
- [ ] Run with `--category startup` and verify category filtering
- [ ] Run with `--dry-run` and verify no actual changes
- [ ] Run `stella system migrations-verify` and verify integrity check
- [ ] Verify timeout with `--timeout 00:05:00`