fix(clp): route intake to Nova (CEO), clean task type overlaps

- InputFromUser.yml: route planning tasks to Nova (not Selene)
- Nova: restored planning to supported_templates (is CEO)
- Selene: removed planning (now boardroom/quick/hire_agent only)
- Atlas: removed planning+quick, added blog_research
- Nova: removed quick (Selene handles quick)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

agents/atlas/agent.yml

@@ -23,5 +23,4 @@ department: research
 supported_templates:
   - book_research
   - ai_article_research
-  - planning
-  - quick
+  - blog_research

agents/nova/agent.yml

@@ -27,4 +27,3 @@ supported_templates:
   - recipe_collection_plan
   - project_index
   - planning
-  - quick

agents/selene/agent.yml

@@ -21,7 +21,6 @@ manages:
   - specialists
 department: executive
 supported_templates:
-  - planning
   - boardroom
   - quick
   - hire_agent