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

.clusterfuzzlite/Dockerfile

@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: MPL-2.0
+FROM gcr.io/oss-fuzz-base/base-builder-rust@sha256:73c1d5648db54100639339d411a5d192cbc8bf413ee91e843a07cf6f0e319dc7
+
+COPY . $SRC/echidna
+WORKDIR $SRC/echidna
+
+COPY .clusterfuzzlite/build.sh $SRC/

.githooks/pre-commit

@@ -3,7 +3,7 @@
 # ECHIDNA Pre-commit Hook
 # Enforces npm ban and runs checks
 #
-# SPDX-License-Identifier: MIT OR AGPL-3.0-or-later
+# SPDX-License-Identifier: MPL-2.0 OR AGPL-3.0-or-later
 
 set -euo pipefail
 

.gitlab/issue_templates/bug.md

@@ -1,5 +1,5 @@
 <!--
-SPDX-License-Identifier: MPL-2.0
+SPDX-License-Identifier: CC-BY-SA-4.0
 SPDX-FileCopyrightText: 2024-2025 ECHIDNA Project Contributors
 -->
 

.gitlab/issue_templates/feature.md

@@ -1,5 +1,5 @@
 <!--
-SPDX-License-Identifier: MPL-2.0
+SPDX-License-Identifier: CC-BY-SA-4.0
 SPDX-FileCopyrightText: 2024-2025 ECHIDNA Project Contributors
 -->
 

.gitlab/merge_request_templates/default.md

@@ -1,5 +1,5 @@
 <!--
-SPDX-License-Identifier: MPL-2.0
+SPDX-License-Identifier: CC-BY-SA-4.0
 SPDX-FileCopyrightText: 2024-2025 ECHIDNA Project Contributors
 -->
 

.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

.trivyignore

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MIT AND Palimpsest-0.6
+# SPDX-License-Identifier: MPL-2.0 AND Palimpsest-0.6
 # SPDX-FileCopyrightText: 2024-2025 ECHIDNA Project Contributors
 #
 # Trivy ignore file for ECHIDNA

AFFIRMATION.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 
 = ECHIDNA — Affirmation of Honest State

AUTHORS.md

@@ -1,6 +1,6 @@
 <!--
 SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
-SPDX-License-Identifier: MPL-2.0
+SPDX-License-Identifier: CC-BY-SA-4.0
 SPDX-FileCopyrightText: 2024-2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 -->
 

CHANGELOG.md

@@ -1,5 +1,5 @@
 <!-- SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk> -->
-<!-- SPDX-License-Identifier: MPL-2.0 -->
+<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
 # Changelog
 
 All notable changes to ECHIDNA will be documented in this file.

CODE_OF_CONDUCT.md

@@ -1,6 +1,6 @@
 <!--
 SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
-SPDX-License-Identifier: MPL-2.0
+SPDX-License-Identifier: CC-BY-SA-4.0
 SPDX-FileCopyrightText: 2024-2025 ECHIDNA Project Contributors
 -->
 

CONTRIBUTING.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2025-2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = ECHIDNA — Contributing
 :toc: macro
@@ -156,7 +156,7 @@ header:
 
 [source]
 ----
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: <year> <name> <email>
 ----
 

CONTRIBUTING.md

@@ -1,5 +1,5 @@
 <!--
-  SPDX-License-Identifier: MPL-2.0
+  SPDX-License-Identifier: CC-BY-SA-4.0
   SPDX-FileCopyrightText: 2025-2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 
   CONTRIBUTING.adoc is canonical (RSR convention). This Markdown file

EXPLAINME.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2025-2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = ECHIDNA — Show Me The Receipts
 :toc: