feat: expand advanced elicitation methods with 19 new techniques
Adds 19 new elicitation methods across 7 categories including a new
'framing' category. All existing 50 methods preserved. Entries sorted
alphabetically by category then method name.
New methods added:
- advanced: Chain-of-Thought Scaffolding, Few-Shot Exemplar Priming
- collaboration: Six Thinking Hats, Delphi Method
- core: Second-Order Thinking, Inversion Analysis, Problem Decomposition,
Analogy Mapping, Steelmanning
- creative: Constraint Injection, Morphological Analysis
- framing (new): Abstraction Laddering, Reframe the Question,
Stakeholder Lens Rotation
- learning: Deliberate Practice Loop
- research: Source Triangulation
- risk: Assumption Audit, Cascading Failure Simulation
- technical: Boundary & Edge Case Sweep
Closes #2061
ad77c8e1c6