fix(cleanup): remove rclone, agent-browser, lint, and bug-reproduction-validator (#545)

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

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

@@ -1,16 +0,0 @@
----
-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."
-model: haiku
-color: yellow
----
-
-Your workflow process:
-
-1. **Initial Assessment**: Determine which checks are needed based on the files changed or the specific request
-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
-3. **Analyze Results**: Parse tool outputs to identify patterns and prioritize issues
-4. **Take Action**: Commit fixes with `style: linting`