Restructure economics doc into 27 org-roam interlinked nodes

Replace monolithic passepartout-economics.org with directory of
org-roam style nodes, each with :ID: property and cross-references
using [[id:uuid][title]] format.

27 nodes organized by theme:
- Core: index, triad overview, agora, stoa
- Revenue: verification appliance, domain gate packages, evaluation
  harness, skill marketplace, agora usernames, PDS service, compute marketplace
- Strategy: investment thesis, moats, licensing, patents, AI industry impact
- Analysis: lisp economics, sufficiency flip, time estimates, cost structure,
  gate rule encoding, upgrade lifecycle, biology parallels, symbolics comparison
- Big money: verification monopoly, infrastructure lock-in

Old file kept as archive with redirect links to new structure.

ideas/passepartout-economics/licensing.org

@@ -0,0 +1,21 @@
+:PROPERTIES:
+:ID:       67faf52f-9126-50a7-b87e-2bedc610dac7
+:END:
+#+title: Licensing — AGPLv3 + Commercial
+#+filetags: :passepartout:ip:licensing:agpl:commercial:
+
+**AGPLv3 for the public repository.** AGPL closes the ASP loophole: anyone who modifies the software and offers it over a network must release their modified source. Protects against proprietary forks.
+
+Crucially: AGPL is a *product requirement*, not a concession. The system's value proposition is provable correctness — every decision has Merkle provenance. This claim is structurally incredible with closed source. An enterprise buyer needs to inspect the gate stack, verify the Merkle implementation, and confirm ACL2 integration. AGPL makes this possible without signing an NDA.
+
+**AGPL only covers modifications to code, not:**
+- Gate rules specific to a domain (these are data, not code)
+- The fact store (empirical data generated from usage)
+- Ontology categories (design decisions stored as configuration)
+- Proprietary skills loaded at runtime (AGPL boundary on plugin systems is legally unsettled)
+
+**Dual license model:**
+- AGPLv3 for open source — builds ecosystem, trust, community
+- Commercial license for enterprises that cannot accept AGPL — MySQL/SugarCRM/GraphQL model
+
+See also: [[id:caaeee11-ba6f-5566-aecd-f171b4c459c0][Patent strategy]], [[id:aa6d062e-a520-5d14-8773-00687ed9c689][Moats]], [[id:1a2b38df-20ba-58ca-ba55-a072be67bd0d][PDS as a service]]