feat(cli): Add CLI support for connection-targeted migrations

[usernane]

Summary

Add CLI-level support for connection-targeted migrations and seeders, building on DatabaseChange::getTargetConnections() being added in WebFiori/database#149.

Context

The webfiori/database package is adding a getTargetConnections(): array method to DatabaseChange that allows migrations/seeders to declare which named connections they apply to. The filtering logic lives in SchemaRunner. This issue covers the framework-level integration needed to make the feature usable and safe.

Required Work

1. CLI flags

• Add --connection=<name> flag to migration/seeder commands
• Pass the connection name to SchemaRunner so filtering works

2. Connection name validation

• When a migration declares target connections, validate those names against the framework connection registry
• Warn (or error) if a declared target connection name does not exist in the registry
• Warn if the SchemaRunner connection has the default name (New_Connection) and target-connection filtering is in use

3. Multi-connection orchestration

• Consider a --all-connections flag that runs migrations against each registered connection in sequence
• Each run filters to migrations targeting that connection (or targeting all)

4. CLI output

• Show skipped migrations with reason: Skipped: Connection mismatch (targets: reporting-db)
• Consistent with existing environment mismatch output

5. fresh / reset command behavior

• migrations:fresh should only drop/re-apply migrations that target the current connection
• Migrations targeting other connections should not be touched
• Document edge case: if targeting was changed after initial apply

6. Typo detection (nice-to-have)

• After discovery, compare all declared getTargetConnections() values against registered connection names
• Emit warnings for unrecognized connection names (likely typos)

Related

• Feature: Connection-targeted migrations and seeders database#149 — base feature (method + filtering logic)
• ConnectionInfo::getName() — connection name used for matching

Breaking Changes

None — additive CLI flags only.