docs(internal): update TASKS.md and journal for hook refactoring

Author: apiad

TASKS.md

@@ -17,11 +17,13 @@ Put done tasks into the Archive.
 ## Active Tasks
 
 ---
-
+ 
  ## Archive
+ 
++- [x] Refactor the hook system: centralize shared logic into `.gemini/hooks/utils.py` and add PEP 257 docstrings. (2026-02-28)
+ - [x] Rewrite the `README.md` to explain the opinionated framework and its key features. (2026-02-28)
+ - [x] Refactor the `/research` command into a 3-phase workflow with researcher and reporter subagents. (2026-02-28)
 
-- [x] Rewrite the `README.md` to explain the opinionated framework and its key features. (2026-02-28)
-- [x] Refactor the `/research` command into a 3-phase workflow with researcher and reporter subagents. (2026-02-28)
 - [x] Consolidate the `/task/*` commands into a single `/task` command. (2026-02-28)
 
 > Done tasks go here, in the order they where finished, with a finished date.

journal/2026-02-28.md

@@ -2,3 +2,4 @@
 - Added a new `/scaffold` command to initialize new projects with modern standard practices and tooling.
 - Refactored the `/research` command into a robust 3-phase workflow using specialized `researcher` and `reporter` subagents.
 - Rewrote the `README.md` to explain the opinionated framework, the agent's behavior, hooks, commands, journaling, and the project initialization workflow.
+- Refactored the hook system: centralized shared logic into `.gemini/hooks/utils.py` and added PEP 257 docstrings to all hooks.