Merge upstream origin/main (v2.60.0) with fork customizations preserved

Incorporates 78 upstream commits while preserving all local fork intent:
- Keep deleted: dhh-rails, kieran-rails, dspy-ruby, andrew-kane-gem-writer (FastAPI pivot)
- Merge both: ce-review (zip-agent-validator + design-conformance-reviewer wiring),
  kieran-python-reviewer (upstream pipeline + FastAPI conventions),
  ce-brainstorm/ce-plan/ce-work (upstream improvements + deploy wiring checks),
  todo-create (upstream template refs + assessment block),
  best-practices-researcher (upstream rename + FastAPI refs)
- Accept remote: 142 remote-only files, plugin.json, README.md
- Keep local: 71 local-only files (custom agents, skills, commands, voice)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

plugins/compound-engineering/skills/todo-create/assets/todo-template.md

@@ -19,6 +19,22 @@ What is broken, missing, or needs improvement? Provide clear context about why t
 - Email service is missing proper error handling for rate-limit scenarios
 - Documentation doesn't cover the new authentication flow
 
+## Assessment (Pressure Test)
+
+*(For findings from code review or automated agents)*
+
+| Criterion | Result |
+|-----------|--------|
+| **Assessment** | Clear & Correct / Unclear / Likely Incorrect / YAGNI |
+| **Recommended Action** | Fix now / Clarify / Push back / Skip |
+| **Verified Code?** | Yes/No - [what was checked] |
+| **Verified Tests?** | Yes/No - [existing coverage] |
+| **Verified Usage?** | Yes/No - [how code is used] |
+| **Prior Decisions?** | Yes/No - [any intentional design] |
+
+**Technical Justification:**
+[If pushing back or marking YAGNI, provide specific technical reasoning. Reference codebase constraints, requirements, or trade-offs.]
+
 ## Findings
 
 Investigation results, root cause analysis, and key discoveries.