InvestorRelations_Marching_Order_Handler

End-to-end handler for marching orders issued by the trio (Randy, Pasquin, Hogan) to the Investor Relations Mind. Captures the marching order verbatim, opens a cycle artifact (cycleKind=marching_order), confirms or refreshes the target investor against the CRM, generates or refreshes the investor profile, drafts the outbound message grounded in the canonical context pack with SAFE correctly reframed, gates the draft on explicit trio approval (per inv-trio-auth-gate), and on greenlight sends the message and writes the contact moment back to the CRM via AIRTABLE_Record_Update and AIRTABLE_Comment_Create. Encodes four inviolables as hard must-rules: trio-authorization gate (no investor-facing outbound without explicit trio approval), CRM-source-of-truth (no invented investors; roster membership decided by CRM), no-financial-commitments (no valuation negotiation, no SAFE term alterations, no allocation promises, no side letters), canonical-context-pack (verbatim citation, SAFE framed as cl