chore(license): standardize to MIT OR AGPL-3.0-or-later

Dual license: MIT OR AGPL-3.0-or-later (your choice)
Includes Palimpsest philosophical overlay (encouraged, not required)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Jonathan D.A. Jewell

LICENSE.txt

@@ -1,13 +1,19 @@
-SPDX-License-Identifier: MIT AND Palimpsest-0.8
-
-This project is dual-licensed under the MIT License and the Palimpsest License v0.8.
-You may choose either license when using, copying, modifying, or distributing this work.
+SPDX-License-Identifier: MIT OR AGPL-3.0-or-later
+SPDX-FileCopyrightText: 2024-2025 hyperpolymath
 
 ================================================================================
-MIT License
+DUAL LICENSE: MIT OR AGPL-3.0-or-later
 ================================================================================
 
-Copyright (c) 2024-2025 The polysafe-gitfixer Contributors
+This project is dual-licensed under the MIT License OR the GNU Affero General
+Public License v3.0 or later. You may choose to use, copy, modify, and
+distribute this work under the terms of EITHER license (your choice).
+
+--------------------------------------------------------------------------------
+MIT LICENSE
+--------------------------------------------------------------------------------
+
+Copyright (c) 2024-2025 hyperpolymath
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -27,61 +33,59 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
-================================================================================
-Palimpsest License v0.8
-================================================================================
+--------------------------------------------------------------------------------
+GNU AFFERO GENERAL PUBLIC LICENSE v3.0 OR LATER
+--------------------------------------------------------------------------------
 
-Copyright (c) 2024-2025 The polysafe-gitfixer Contributors
+This program is free software: you can redistribute it and/or modify it under
+the terms of the GNU Affero General Public License as published by the Free
+Software Foundation, either version 3 of the License, or (at your option) any
+later version.
 
-PERMITTED USES
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+details.
 
-You are permitted to:
-- Use, copy, and distribute this work
-- Create derivative works
-- Use this work for commercial purposes
+You should have received a copy of the GNU Affero General Public License along
+with this program. If not, see <https://www.gnu.org/licenses/>.
 
-PROVIDED THAT you:
-- Maintain attribution to the original authors
-- Include this license text in all distributions
-- Document any modifications in .well-known/provenance.json
-- Acknowledge the contribution chain in derivative works
+The full text of the AGPL-3.0 is available at:
+  https://www.gnu.org/licenses/agpl-3.0.txt
 
-RESTRICTIONS
+--------------------------------------------------------------------------------
+CHOOSING YOUR LICENSE
+--------------------------------------------------------------------------------
 
-You may NOT:
-- Train proprietary/closed-source AI models on this work without explicit
-  permission from the copyright holders
-- Remove or obscure attribution information
-- Claim sole authorship of derivative works
+You may choose to use this work under:
+  1. MIT License - Standard permissive open source license
+  2. AGPL-3.0-or-later - Copyleft license requiring source disclosure for
+     network services
 
-OPEN-SOURCE AI EXCEPTION
+For most uses, MIT License provides maximum flexibility.
+For ensuring open source remains open (especially for SaaS/network services),
+AGPL-3.0-or-later provides stronger protections.
 
-Training open-source AI models (where weights, architecture, and training code
-are released under OSI-approved licenses) is permitted, provided:
-- The trained model credits this project
-- Generated outputs preserve attribution chains
-- The model's license permits inspection and modification
+================================================================================
+PALIMPSEST PHILOSOPHICAL OVERLAY (NON-BINDING)
+================================================================================
 
-CONTRIBUTOR RIGHTS
+This project encourages (but does not legally require) adherence to the
+principles of the Palimpsest License - a framework for consent-based digital
+interaction and the future web.
 
-Contributors retain copyright to their contributions and may:
-- Relicense their own contributions under compatible terms
-- Revoke permissions for specific bad actors (existing legitimate uses unaffected)
+Core Principles (Encouraged):
+  - Respect for emotional and creative lineage
+  - Transparent AI training practices with explicit consent
+  - Preservation of metadata and attribution
+  - Protection of narrative intent and cultural context
 
-DISCLAIMER
+The Palimpsest principles represent our vision for a consent-based internet.
+While not legally binding for use of this software, we encourage all users
+and contributors to familiarize themselves with these principles.
 
-THIS WORK IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. THE AUTHORS SHALL
-NOT BE LIABLE FOR ANY DAMAGES ARISING FROM USE OF THIS WORK.
+Learn more: https://github.com/hyperpolymath/palimpsest-license
 
 ================================================================================
-License Compatibility
+END OF LICENSE
 ================================================================================
-
-This dual license is compatible with:
-- MIT License
-- Apache License 2.0
-- BSD Licenses (2-clause, 3-clause)
-- GNU General Public License (GPL) v2 and v3
-- Mozilla Public License 2.0
-
-For questions about licensing, see CONTRIBUTING.adoc or open an issue.