Adds workflow.research_questions config toggle (default: false) that
enables web research before asking questions during /gsd:new-project
and /gsd:discuss-phase.
When enabled:
- discuss-phase: searches best practices for each gray area before
presenting questions, showing 2-3 bullet points of findings
- new-project: researches the user's described domain before asking
follow-up questions, weaving findings into the conversation
Added to /gsd:settings as a toggle ('Research Qs' section).
Closes#1186
42a2c15b39