Add task sidebar workflow

CHANGELOG.md

@@ -7,6 +7,12 @@ loosely follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [Unreleased]
 
 ### Added
+- Project-local manual tasks now appear first in the right sidebar,
+  with palette actions to create tasks, open tasks, rename tasks, and
+  start task-scoped agents.
+- Task-bound agents now receive task MCP context and can call
+  `task_register_worktree` to register git worktrees they create or
+  use for the task.
 - MCP clients can now call `scratchpad_delete` with a scratchpad name
   to remove a shared project scratchpad.
 
@@ -23,6 +29,8 @@ loosely follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
   only include full tool lists when `include_tools` is requested.
 
 ### Fixed
+- Child PTYs now honor their configured working directory when
+  launched.
 - Injected agent input now sends the submit Enter as a separated,
   settled keystroke so messages reliably submit instead of sometimes
   sitting unsent in the composer.