Module boot 

Boot Sequence - 7-phase startup with progress reporting

Phases:

1. Config discovery (find .nika/)
2. Config validation (parse config.toml)
3. Memory loading (load memory files)
4. Secrets loading (load from nika daemon or fallback)
5. MCP server startup (launch configured servers)
6. Provider validation (check API keys)
7. Ready state

Structs

BootContext

Boot context - accumulated state during boot

BootSequence

Boot sequence runner

BootstrapConfig

Nika configuration from config.toml

EditorConfig

PhaseResult

Phase result with timing

PolicyConfig

Policy configuration for security enforcement

ProviderConfig

SessionConfig

ToolsConfig

TraceConfig

Enums

BootPhase

Boot phase enumeration