feat: add Conductor plugin for Context-Driven Development

Add comprehensive Conductor plugin implementing Context-Driven Development
methodology with tracks, specs, and phased implementation plans.

Components:
- 5 commands: setup, new-track, implement, status, revert
- 1 agent: conductor-validator
- 3 skills: context-driven-development, track-management, workflow-patterns
- 18 templates for project artifacts

Documentation updates:
- README.md: Updated counts (68 plugins, 100 agents, 110 skills, 76 tools)
- docs/plugins.md: Added Conductor to Workflows section
- docs/agents.md: Added conductor-validator agent
- docs/agent-skills.md: Added Conductor skills section

Also includes Prettier formatting across all project files.

conductor/templates/track-spec.md

@@ -0,0 +1,169 @@
+# Track Specification: {{TRACK_NAME}}
+
+## Overview
+
+**Track ID:** {{TRACK_ID}}
+**Type:** {{TRACK_TYPE}} (feature | bug | chore | refactor)
+**Priority:** {{PRIORITY}} (critical | high | medium | low)
+**Created:** {{CREATED_DATE}}
+**Author:** {{AUTHOR}}
+
+### Description
+
+{{TRACK_DESCRIPTION}}
+
+### Background
+
+{{BACKGROUND_CONTEXT}}
+
+## Functional Requirements
+
+### FR-1: {{REQUIREMENT_1_TITLE}}
+
+{{REQUIREMENT_1_DESCRIPTION}}
+
+**Acceptance Criteria:**
+
+- [ ] {{FR1_CRITERIA_1}}
+- [ ] {{FR1_CRITERIA_2}}
+- [ ] {{FR1_CRITERIA_3}}
+
+### FR-2: {{REQUIREMENT_2_TITLE}}
+
+{{REQUIREMENT_2_DESCRIPTION}}
+
+**Acceptance Criteria:**
+
+- [ ] {{FR2_CRITERIA_1}}
+- [ ] {{FR2_CRITERIA_2}}
+- [ ] {{FR2_CRITERIA_3}}
+
+### FR-3: {{REQUIREMENT_3_TITLE}}
+
+{{REQUIREMENT_3_DESCRIPTION}}
+
+**Acceptance Criteria:**
+
+- [ ] {{FR3_CRITERIA_1}}
+- [ ] {{FR3_CRITERIA_2}}
+- [ ] {{FR3_CRITERIA_3}}
+
+## Non-Functional Requirements
+
+### Performance
+
+- {{PERFORMANCE_REQUIREMENT_1}}
+- {{PERFORMANCE_REQUIREMENT_2}}
+
+### Security
+
+- {{SECURITY_REQUIREMENT_1}}
+- {{SECURITY_REQUIREMENT_2}}
+
+### Scalability
+
+- {{SCALABILITY_REQUIREMENT_1}}
+
+### Accessibility
+
+- {{ACCESSIBILITY_REQUIREMENT_1}}
+
+### Compatibility
+
+- {{COMPATIBILITY_REQUIREMENT_1}}
+
+## Acceptance Criteria
+
+### Must Have (P0)
+
+- [ ] {{P0_CRITERIA_1}}
+- [ ] {{P0_CRITERIA_2}}
+- [ ] {{P0_CRITERIA_3}}
+
+### Should Have (P1)
+
+- [ ] {{P1_CRITERIA_1}}
+- [ ] {{P1_CRITERIA_2}}
+
+### Nice to Have (P2)
+
+- [ ] {{P2_CRITERIA_1}}
+- [ ] {{P2_CRITERIA_2}}
+
+## Scope
+
+### In Scope
+
+- {{IN_SCOPE_1}}
+- {{IN_SCOPE_2}}
+- {{IN_SCOPE_3}}
+- {{IN_SCOPE_4}}
+
+### Out of Scope
+
+- {{OUT_OF_SCOPE_1}}
+- {{OUT_OF_SCOPE_2}}
+- {{OUT_OF_SCOPE_3}}
+
+### Future Considerations
+
+- {{FUTURE_1}}
+- {{FUTURE_2}}
+
+## Dependencies
+
+### Upstream Dependencies
+
+| Dependency | Type       | Status       | Notes       |
+| ---------- | ---------- | ------------ | ----------- |
+| {{DEP_1}}  | {{TYPE_1}} | {{STATUS_1}} | {{NOTES_1}} |
+| {{DEP_2}}  | {{TYPE_2}} | {{STATUS_2}} | {{NOTES_2}} |
+
+### Downstream Impacts
+
+| Component       | Impact       | Mitigation       |
+| --------------- | ------------ | ---------------- |
+| {{COMPONENT_1}} | {{IMPACT_1}} | {{MITIGATION_1}} |
+| {{COMPONENT_2}} | {{IMPACT_2}} | {{MITIGATION_2}} |
+
+### External Dependencies
+
+- {{EXTERNAL_DEP_1}}
+- {{EXTERNAL_DEP_2}}
+
+## Risks
+
+### Technical Risks
+
+| Risk            | Probability | Impact       | Mitigation       |
+| --------------- | ----------- | ------------ | ---------------- |
+| {{TECH_RISK_1}} | {{PROB_1}}  | {{IMPACT_1}} | {{MITIGATION_1}} |
+| {{TECH_RISK_2}} | {{PROB_2}}  | {{IMPACT_2}} | {{MITIGATION_2}} |
+
+### Business Risks
+
+| Risk           | Probability | Impact       | Mitigation       |
+| -------------- | ----------- | ------------ | ---------------- |
+| {{BIZ_RISK_1}} | {{PROB_1}}  | {{IMPACT_1}} | {{MITIGATION_1}} |
+
+### Unknowns
+
+- {{UNKNOWN_1}}
+- {{UNKNOWN_2}}
+
+## Open Questions
+
+- [ ] {{QUESTION_1}}
+- [ ] {{QUESTION_2}}
+- [ ] {{QUESTION_3}}
+
+## References
+
+- {{REFERENCE_1}}
+- {{REFERENCE_2}}
+- {{REFERENCE_3}}
+
+---
+
+**Approved By:** {{APPROVER}}
+**Approval Date:** {{APPROVAL_DATE}}