TUI card move model and status line

[aksOps]

Question

The parity move semantics on the store: Space lift with local preview, arrows/hjkl reorder and cross visible columns (clamped, no wrap), Enter/Space drop writing the move, Escape cancel, mouse drag between columns, same-column moves that never reset card age. The status line carries the announcement contracts (lift teaches keys; every move announces title, column, position x of y; cancels and errors announced). teatest-covered. Resolution: merged PR.

Part of #80.

Blocked by: #85

[aksOps]

Resolved by PR #104, squash-merged as d46eac444ee724cdccd3a5bdc5eac060742a0bf2.

Acceptance verified: keyboard lift/drop/cancel, X10/SGR mouse drag, filtered visible-to-canonical SQLite insertion, position-valid incremental previews, same-column age preservation, watcher/write serialization, truthful terminal-safe notices, and filter/editor/modal integration. Exact-head Regression, Sonar, CodeQL, and Socket checks passed.