Merge upstream origin/main with local fork additions preserved

Accept upstream's ce-review pipeline rewrite (6-stage persona-based
architecture with structured JSON, confidence gating, three execution
modes). Retire 4 overlapping review agents (security-sentinel,
performance-oracle, data-migration-expert, data-integrity-guardian)
replaced by upstream equivalents. Add 5 local review agents as
conditional personas in the persona catalog (kieran-python, tiangolo-
fastapi, kieran-typescript, julik-frontend-races, architecture-
strategist).

Accept upstream skill renames (file-todos→todo-create, resolve_todo_
parallel→todo-resolve), port local Assessment and worktree constraint
additions to new files. Merge best-practices-researcher with upstream
platform-agnostic discovery + local FastAPI mappings. Remove Rails/Ruby
skills (dhh-rails-style, andrew-kane-gem-writer, dspy-ruby) per fork's
FastAPI pivot.

Component counts: 36 agents, 48 skills, 7 commands.

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

plugins/compound-engineering/agents/workflow/lint.md

@@ -1,6 +1,6 @@
 ---
 name: lint
-description: "Use this agent when you need to run linting and code quality checks on Ruby and ERB files. Run before pushing to origin."
+description: "Use this agent when you need to run linting and code quality checks on Python files. Run before pushing to origin."
 model: haiku
 color: yellow
 ---
@@ -8,9 +8,12 @@ color: yellow
 Your workflow process:
 
 1. **Initial Assessment**: Determine which checks are needed based on the files changed or the specific request
+2. **Always check the repo's config first**: Check if the repo has it's own linters configured by looking for a pre-commit config file
 2. **Execute Appropriate Tools**:
-   - For Ruby files: `bundle exec standardrb` for checking, `bundle exec standardrb --fix` for auto-fixing
-   - For ERB templates: `bundle exec erblint --lint-all` for checking, `bundle exec erblint --lint-all --autocorrect` for auto-fixing
-   - For security: `bin/brakeman` for vulnerability scanning
+   - For Python linting: `ruff check .` for checking, `ruff check --fix .` for auto-fixing
+   - For Python formatting: `ruff format --check .` for checking, `ruff format .` for auto-fixing
+   - For type checking: `mypy .` for static type analysis
+   - For Jinja2 templates: `djlint --lint .` for checking, `djlint --reformat .` for auto-fixing
+   - For security: `bandit -r .` for vulnerability scanning
 3. **Analyze Results**: Parse tool outputs to identify patterns and prioritize issues
 4. **Take Action**: Commit fixes with `style: linting`