Mindwtr 1.2.0-rc.2

This candidate fixes data durability and recovery gaps found after rc.1. It includes Android system search, sequential-project corrections, and desktop responsiveness work merged during the test window.

Blocker fixes

• Core keeps failed incremental snapshots pending and reports the save failure until a durable retry succeeds, so a stale storage read cannot replace unsaved work.
• Mobile preserves recovery snapshots when two files would receive the same label, and first-run starter data now waits for its save to finish.
• The self-hosted cloud server acknowledges data, attachment, and directory changes after it has synced them to disk. Retries repair interrupted directory and deletion durability work.
• Desktop sync isolates watcher lifecycles, ignores stale callbacks, binds credentials to the selected endpoint, and verifies the SQLite database before reusing a warm connection.
• Windows File Sync normalizes lock contention and publishes configuration changes with durable file replacement.

Changes to test

• Android 12 and newer can expose task, project, and area titles to device system search through an opt-in Privacy setting. The index stays on the device and the setting starts off.
• Sequential projects now treat a Waiting For first step as the blocker and stop a later dated task from replacing the first available action.
• Contexts and tags entered without @ or # gain the expected prefix, matching capture and autocomplete behavior.
• Android email shares use the message subject as the task title and place the body in the description.
• Settings separates Backup from Import Data, while search opens the matching fold.
• Linux keeps the tray icon in the app cache so temp cleanup cannot leave an empty tray slot.

Testing focus

• Upgrade from v1.1.6 or rc.1, create and edit tasks, restart the app, and confirm the changes persist.
• Trigger a recoverable storage failure, retry the save, and confirm the app keeps the newest snapshot and recovery history.
• Run two clients against self-hosted cloud sync, including concurrent edits and attachment deletion, then confirm a second sync produces no changes.
• Exercise Windows File Sync on a local folder and a WinFSP or rclone mount; confirm sync settles without lock errors or UI stalls.
• Enable Android system search, open each entity type from a result, then disable the setting and confirm Mindwtr removes its index.
• Test a sequential project whose first step is Waiting For and another whose later step has a start date.