chore(licence): normalise to MPL-2.0 + CC-BY-SA-4.0 (canonical pair)

.machine_readable/agent_instructions/README.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
 = Agent Instructions
 :toc: preamble

.machine_readable/svc/k9/README.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = K9 Contractiles
 :toc: left
 :icons: font

CHANGELOG.md

@@ -1,5 +1,5 @@
 <!--
-SPDX-License-Identifier: MPL-2.0
+SPDX-License-Identifier: CC-BY-SA-4.0
 SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell (hyperpolymath)
 -->
 

CODE_OF_CONDUCT.md

@@ -1,4 +1,4 @@
-<!-- SPDX-License-Identifier: MPL-2.0 -->
+<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
 # Contributor Covenant Code of Conduct
 
 ## Our Pledge

EXPLAINME.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = zerotier-k8s-link — Show Me The Receipts
 :toc:
 :icons: font

LICENSE

@@ -1,5 +1,3 @@
-SPDX-License-Identifier: MPL-2.0
-
 Mozilla Public License Version 2.0
 ==================================
 

MAINTAINERS.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = Maintainers
 :toc: preamble
 

PALIMPSEST.adoc

@@ -2,7 +2,7 @@
 :toc:
 :toc-placement!:
 
-image:https://img.shields.io/badge/License-PMPL--1.0-blue.svg[License: PMPL-1.0,link="https://github.com/hyperpolymath/palimpsest-license"]
+image:https://img.shields.io/badge/License-MPL--2.0-blue.svg[License: PMPL-1.0,link="https://github.com/hyperpolymath/palimpsest-license"]
 image:https://img.shields.io/badge/Philosophy-Palimpsest-indigo.svg[Palimpsest,link="https://github.com/hyperpolymath/palimpsest-license"]
 
 toc::[]
@@ -26,7 +26,7 @@ ethical-use, provenance, and lineage requirements.
 
 1. Include the PMPL-1.0 license text in `LICENSE`.
 2. Add SPDX headers to source files:
-   `SPDX-License-Identifier: MPL-2.0`
+   `SPDX-License-Identifier: CC-BY-SA-4.0`
 3. Add a Palimpsest badge to your README (see `assets/badges/` and `embed/license-blocks/`).
 
 == Versioning

QUICKSTART-DEV.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Template: QUICKSTART-DEV.adoc — clone → build → test → PR
 // Replace zerotier-k8s-link, {{BUILD_CMD}}, {{TEST_CMD}}, {{LANG_STACK}} with actuals
 = zerotier-k8s-link — Quick Start for Developers

QUICKSTART-MAINTAINER.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Template: QUICKSTART-MAINTAINER.adoc — packaging, deploying, and maintaining
 // Replace zerotier-k8s-link, {{PACKAGE_NAME}}, {{DEPS}} with actuals
 = zerotier-k8s-link — Quick Start for Platform Maintainers

QUICKSTART-USER.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Template: QUICKSTART-USER.adoc — 5-minute path to working software
 // Replace zerotier-k8s-link, Zerotier K8S Link — See README.adoc for details., just run, Zerotier K8S Link started successfully. with actuals
 = zerotier-k8s-link — Quick Start for Users

README.adoc

@@ -4,7 +4,7 @@ image:https://img.shields.io/badge/Idris-Inside-green.svg[Idris Inside,link="htt
 image:https://img.shields.io/badge/Proven-ZKP-purple.svg[Proven ZKP,link="https://github.com/hyperpolymath/proven"]
 
 
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2025 Hyperpolymath <hyperpolymath@proton.me>
 = zerotier-k8s-link
 

ROADMAP.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = Zerotier K8s Link Roadmap
 
 == Current Status

RSR_OUTLINE.adoc

@@ -209,7 +209,7 @@ This template is part of:
 
 == License
 
-SPDX-License-Identifier: MPL-2.0
+SPDX-License-Identifier: CC-BY-SA-4.0
 
 == Links
 

TOPOLOGY.md

@@ -1,4 +1,4 @@
-<!-- SPDX-License-Identifier: MPL-2.0 -->
+<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
 <!-- TOPOLOGY.md — Project architecture map and completion dashboard -->
 <!-- Last updated: 2026-02-19 -->
 

docs/CITATIONS.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = zerotier-k8s-link - Citation Guide
 :toc:
 

docs/accessibility/README.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = Burble Accessibility
 :toc: auto
 :icons: font

docs/ipfs-integration.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = IPFS Overlay Integration Guide
 
 This guide explains how IPFS overlay uses ZeroTier K8s Link as its foundation for secure, private IPFS clusters.

docs/tech-debt-2026-05-26.md

@@ -1,5 +1,5 @@
 <!--
-SPDX-License-Identifier: MPL-2.0
+SPDX-License-Identifier: CC-BY-SA-4.0
 SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell (hyperpolymath)
 -->
 

docs/twingate-integration.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = Twingate Integration Guide
 
 This guide explains how to integrate ZeroTier K8s Link with Twingate for layered secure access.

hooks/validate-spdx.sh

@@ -5,7 +5,7 @@
 set -euo pipefail
 
 ERRORS=0
-SPDX_PATTERN="^# SPDX-License-Identifier:PMPL-1.0-or-later
+SPDX_PATTERN="^# SPDX-License-Identifier:MPL-2.0
 
 for workflow in .github/workflows/*.yml .github/workflows/*.yaml; do
     [ -f "$workflow" ] || continue