feat: Add context recovery module for task resumption

Implements a standardized context recovery pattern that helps rebuild
context when tasks resume or restart, ensuring Claude can quickly
orient itself and reducing confusion and repeated work.

The ContextRecoveryInfo struct captures:
- Current git branch name
- Git status summary (uncommitted changes count)
- Last checkpoint info (timestamp, message, SHA)
- Recent progress log entries from progress.log
- Current contract phase

Includes to_markdown() method for generating prompt-injection-ready
context blocks.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/makima/src/daemon/task/mod.rs b/makima/src/daemon/task/mod.rs
index d69b055..1507a67 100644
--- a/makima/src/daemon/task/mod.rs
+++ b/makima/src/daemon/task/mod.rs
@@ -1,11 +1,13 @@
 //! Task management and execution.
 
 pub mod completion_gate;
+pub mod context_recovery;
 pub mod manager;
 pub mod progress_log;
 pub mod state;
 
 pub use completion_gate::CompletionGate;
+pub use context_recovery::{build_context_recovery, CheckpointInfo, ContextRecoveryInfo};
 pub use manager::{ManagedTask, TaskConfig, TaskManager};
 pub use progress_log::{Learning, ProgressLogEntry, TaskCompletionStatus};
 pub use state::TaskState;