feat(design-thinking): create dt-method-04-deep.instructions.md

[manasagudimella]

Pull Request

Description

Create on-demand deep instruction file for Method 4: Brainstorming (dt-method-04-deep.instructions.md). This file extends the method-tier's Ideation Facilitator and Convergence Guide coaching hats with:

• Advanced Facilitation Techniques (5 techniques): Brainwriting Protocol (6-3-5), Morphological Analysis, Provocation Technique (Po), Attribute Listing and Modification, Round-Robin Forced Connections
• Creative Block Recovery (4 techniques): Assumption Reversal, Random Input Technique, Constraint Manipulation, Cross-Domain Perspective Adoption
• Advanced Convergence Frameworks (4 frameworks): Impact/Effort Matrix, Dot Voting with Constraints, Concept Clustering with Gap Analysis, Weighted D/F/V Scoring
• Cross-Pollination from Analogous Industries (4 subsections): Manufacturing→Software, Healthcare→Manufacturing, Energy→Healthcare, Analogy Mining Protocol

Includes solo/AI-coach adaptations for brainwriting and dot voting techniques. Differentiates cross-domain perspective adoption from method-tier's in-domain perspective shifting.

4 H2 sections, 17 H3 subsections, 17 coaching prompts, ~214 lines.

Related Issue(s)

Closes #600

Type of Change

Select all that apply:

Code & Documentation:

• New feature (non-breaking change adding functionality)

AI Artifacts:

• Reviewed contribution with prompt-analyze agent and addressed all feedback
• Copilot instructions (.github/instructions/*.instructions.md)

Sample Prompts (for AI Artifact Contributions)

User Request:
"I'm coaching a brainstorming session and my team has run out of ideas after only generating 8 concepts. The three basic techniques from the method-tier aren't producing enough variety."

Execution Flow:

1. DT coach detects Method 4 brainstorming context from .copilot-tracking/dt/**/method-04* artifacts
2. Coach loads dt-method-04-deep.instructions.md for advanced guidance
3. Coach identifies creative block scenario → navigates to Creative Block Recovery section
4. Coach applies Assumption Reversal technique with coaching prompt: "What are you assuming must be true here? What solutions appear if that assumption is reversed?"
5. If block persists, coach escalates through Random Input, Constraint Manipulation, then Cross-Domain Perspective Adoption

Output Artifacts:
Additional divergent ideas captured in .copilot-tracking/dt/{project-slug}/method-04-brainstorming/divergent-ideas.md, documented with the technique that generated each idea.

Success Indicators:

• Ideation momentum recovers and team exceeds 15-idea minimum target
• Ideas span 4-6 different solution categories
• Coaching prompts produce actionable responses, not confusion
• Solo users with AI coach can apply brainwriting and dot voting using the adaptation guidance

Testing

• Executed prompt-analyze workflow: 21/23 pass, 2 warnings (resolved)
• Addressed F-02 (major): added solo/AI-coach adaptations for Brainwriting and Dot Voting
• Addressed F-06 (minor): renamed "Perspective Shifting" to "Cross-Domain Perspective Adoption"
• Validation rerun: all 9 regression checks pass

Checklist

Required Checks

• Documentation is updated (if applicable)
• Files follow existing naming conventions
• Changes are backwards compatible (if applicable)
• Tests added for new functionality (if applicable)

AI Artifact Contributions

• Used /prompt-analyze to review contribution
• Addressed all feedback from prompt-builder review
• Verified contribution follows common standards and type-specific requirements

Required Automated Checks

The following validation commands must pass before merging:

• Markdown linting: npm run lint:md — ✅ 233 files, 0 errors
• Spell checking: npm run spell-check — ✅ 162 files, 0 issues (added "brainwriting" to .cspell.json dictionary)
• Frontmatter validation: npm run lint:frontmatter — ✅ 0 errors, 0 warnings
• Skill structure validation: npm run validate:skills — ✅ 2 skills, 0 errors
• Link validation: npm run lint:md-links — ⚠️ Pre-existing: ESM incompatibility
• PowerShell analysis: npm run lint:ps — ⚠️ Pre-existing: 3 warnings in gitignored sandbox script
• Plugin freshness: npm run plugin:generate — ✅ 11 plugins generated, 125 artifacts

Security Considerations

• This PR does not contain any sensitive or NDA information
• Any new dependencies have been reviewed for security issues
• Security-related scripts follow the principle of least privilege

Additional Notes

• Structural precedent: dt-method-02-deep.instructions.md (most recent merged deep file)
• Collection manifests updated: design-thinking.collection.yml, hve-core-all.collection.yml, design-thinking.collection.md
• Plugins regenerated via npm run plugin:generate
• applyTo: '**/.copilot-tracking/dt/**/method-04*' per reviewer feedback pattern from prior PRs