Add session task tools for progress visibility

Integrate Claude Code's task tools (TaskCreate, TaskUpdate, TaskList)
into skills and agents to provide spinner updates during multi-step
operations like morning routines, weekly reviews, and batch processing.

- Add task tools to allowed-tools in daily, weekly, goal-tracking skills
- Add task tools to 4 agents (inbox-processor, weekly-reviewer, etc.)
- Create task-tracking.md rule with naming conventions and best practices
- Document progress patterns with concrete spinner output examples
- Update CLAUDE.md and README.md with progress visibility feature

Task tools are session-scoped progress indicators that complement (not
replace) the existing markdown checkbox system in daily notes.

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

vault-template/.claude/skills/daily/SKILL.md

@@ -1,7 +1,7 @@
 ---
 name: daily
 description: Create daily notes and manage morning, midday, and evening routines. Structure daily planning, task review, and end-of-day reflection. Use for daily productivity routines or when asked to create today's note.
-allowed-tools: Read, Write, Edit, Glob, Grep
+allowed-tools: Read, Write, Edit, Glob, Grep, TaskCreate, TaskUpdate, TaskList
 user-invocable: true
 ---
 
@@ -181,6 +181,29 @@ Organize daily notes by month/year:
 Daily Notes/2024/01/2024-01-15.md
 ```
 
+## Progress Tracking
+
+The daily skill uses session tasks to show progress during multi-step routines:
+
+### Morning Routine Progress
+```
+[Spinner] Creating daily note...
+[Spinner] Pulling incomplete tasks from yesterday...
+[Spinner] Surfacing relevant goals...
+[Spinner] Setting time blocks...
+[Done] Morning routine complete (4/4 tasks)
+```
+
+### Evening Shutdown Progress
+```
+[Spinner] Updating task statuses...
+[Spinner] Generating reflection prompts...
+[Spinner] Preparing tomorrow's preview...
+[Done] Evening shutdown complete (3/3 tasks)
+```
+
+Task tools provide visibility into what's happening during longer operations. Tasks are session-scoped and don't persist between Claude sessions—your actual work items remain in your daily note markdown checkboxes.
+
 ## Integration
 
 Works with: