feat: improve task execution, verification and packaging

Add execution incidents, action bursts and shared Flash history.

Expose verification and Explorer settings with streamed check results.

Support graceful cancellation, recording recovery and bundled UI resources.

Add CI quality checks and clean up comments and documentation.

artemis/utils/notes.py

@@ -48,8 +48,7 @@ SAVE_NOTE_DOCSTRING = (
     "[NOTE] Saves a text note to persistent memory with the given key. Use this"
     " as persistent cross-turn memory to save key data, plan cross-turn"
     " subgoals, and coordinate step progress. If the key already exists, it"
-    " will be overwritten.\n\nUse the key 'task_plan' to overwrite the original"
-    " task plan (checklist)."
+    " will be overwritten."
 )
 SAVE_NOTE_ARG_KEY_DESC = "The unique key under which to save or overwrite the note."
 SAVE_NOTE_ARG_CONTENT_DESC = "The text content to write to the note."
@@ -58,8 +57,7 @@ APPEND_NOTE_DOCSTRING = (
     "[NOTE] Appends text content to an existing note in persistent memory with"
     " the given key. Use this as persistent cross-turn memory to record"
     " chronological logs, save key data, or coordinate step progress. If the"
-    " note does not exist, it will be created.\n\nUse the key 'task_plan' to"
-    " append to the task plan (checklist)."
+    " note does not exist, it will be created."
 )
 APPEND_NOTE_ARG_KEY_DESC = "The key of the note to append to."
 APPEND_NOTE_ARG_CONTENT_DESC = "The text content to append to the note."
@@ -462,8 +460,7 @@ def record_subgoal_hash_chain(
             )
         except OSError as exc:
             logger.warning(
-                "Failed to persist subgoal hash chain to %s (rename %s -> %s"
-                " not recorded): %s",
+                "Failed to persist subgoal hash chain to %s (rename %s -> %s not recorded): %s",
                 chain_path,
                 old_active,
                 new_active,