Module migrate_cmd 

Database migration command implementation

Handles migrations from schema v1-v5 to v6:

• v2: magellan_meta table
• v4: BLAKE3-based SymbolId (additive fields)
• v5: AST nodes table for hierarchy storage
• v6: AST nodes file_id column for per-file tracking

Structs

MigrationResult

Migration result summary

Constants

MAGELLAN_SCHEMA_VERSION

Current Magellan schema version v4: BLAKE3-based SymbolId, canonical_fqn, display_fqn v5: AST nodes table for hierarchy storage v6: AST nodes file_id column for per-file tracking

Functions

run_migrate

Run database migration