From e6ff61986018fe478812e55c04ce8263cc97a28b Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Thu, 26 Feb 2026 19:11:50 +0000
Subject: [PATCH] Refactor Vault.load_index into smaller private methods.

Split the `load_index` method in `src/seedpass/core/vault.py` into
`_handle_legacy_file_migration`, `_restore_legacy_backup`,
`_load_and_handle_decryption`, `_check_schema_version`, and
`_apply_schema_migrations`. This improves readability and maintainability
by separating the concerns of legacy file handling, decryption, and schema
migration.

Verified with existing tests in `src/tests/test_legacy_migration.py` and
`src/tests/test_migrations.py`.

Co-authored-by: PR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>