Merge upstream v2.40.0 with local fork additions preserved

Incorporates 163 upstream commits (origin/main) while preserving all
local skills, agents, and commands. Metadata descriptions updated to
reflect actual component counts (30 agents, 56 skills, 7 commands).
file-todos/SKILL.md merged with both upstream command rename and local
assessment fields.

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

plugins/compound-engineering/skills/file-todos/SKILL.md

@@ -45,6 +45,7 @@ Each todo is a markdown file with YAML frontmatter and structured sections. Use
 
 **Required sections:**
 - **Problem Statement** - What is broken, missing, or needs improvement?
+- **Assessment (Pressure Test)** - For code review findings: verification results and engineering judgment
 - **Findings** - Investigation results, root cause, key discoveries
 - **Proposed Solutions** - Multiple options with pros/cons, effort, risk
 - **Recommended Action** - Clear plan (filled during triage)
@@ -56,6 +57,12 @@ Each todo is a markdown file with YAML frontmatter and structured sections. Use
 - **Resources** - Links to errors, tests, PRs, documentation
 - **Notes** - Additional context or decisions
 
+**Assessment section fields (for code review findings):**
+- Assessment: Clear & Correct | Unclear | Likely Incorrect | YAGNI
+- Recommended Action: Fix now | Clarify | Push back | Skip
+- Verified: Code, Tests, Usage, Prior Decisions (Yes/No with details)
+- Technical Justification: Why this finding is valid or should be skipped
+
 **YAML frontmatter fields:**
 ```yaml
 ---