Krzysztof kuhy Rudnicki 9841aecd32 Store the GitHub sync token in the OS keystore, migrating off plaintext ... The token moved from plaintext SharedPreferences into flutter_secure_storage (Android Keystore / libsecret). Only the non-secret owner/repo/clientId stay in prefs. Migration is confirm-before-delete: load() reads the keystore first and falls back to the legacy plaintext token, migrating it only once a secure write succeeds; save() likewise keeps writing plaintext if no secret service is available, so we degrade to — never below — the old behaviour. 157 tests, 100% line coverage, analyze clean. Verified on-device: Settings stays connected and sync succeeds after the one-time migration. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>		2026-06-15 22:57:05 +02:00
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github_client.dart	Add list filters/sort, status, priority rework, export/import, structured template	2026-06-15 16:52:59 +02:00
github_device_auth.dart	Add list filters/sort, status, priority rework, export/import, structured template	2026-06-15 16:52:59 +02:00
local_backup.dart	Auto-export a local Markdown backup and recover from it on launch	2026-06-15 22:11:08 +02:00
notes_markdown.dart	Reach 100% test coverage (capture-screen sync DI + plugin/clipboard fakes)	2026-06-15 17:11:01 +02:00
sync_service.dart	Add list filters/sort, status, priority rework, export/import, structured template	2026-06-15 16:52:59 +02:00
sync_settings.dart	Store the GitHub sync token in the OS keystore, migrating off plaintext	2026-06-15 22:57:05 +02:00