chore(license): flip 148 PMPL→MPL-2.0 SPDX stamps (#250)

Per 2026-06-02 estate license policy.  LICENSE is MPL-2.0.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: hyperpolymath

.dockerignore

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: PMPL-1.0-or-later
+# SPDX-License-Identifier: MPL-2.0
 
 # Git
 .git

.gitattributes

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: PMPL-1.0-or-later
+# SPDX-License-Identifier: MPL-2.0
 # RSR-compliant .gitattributes
 * text=auto eol=lf
 # Source

.github/CODEOWNERS

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: PMPL-1.0-or-later
+# SPDX-License-Identifier: MPL-2.0
 # SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell (hyperpolymath)
 #
 # Solo-maintained hyperpolymath repo: no owner lines by policy.

.gitignore

@@ -1,5 +1,5 @@
 # RSR-compliant .gitignore
-# SPDX-License-Identifier: PMPL-1.0-or-later
+# SPDX-License-Identifier: MPL-2.0
 # SPDX-FileCopyrightText: 2025 hyperpolymath
 
 # Build artifacts

.hypatia-ignore

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: PMPL-1.0-or-later
+# SPDX-License-Identifier: MPL-2.0
 # .hypatia-ignore - Exemptions for banned language files (ReScript)
 # These ReScript files in bots/sustainabot are legacy and approved for use
 # in the sustainabot integration. See robot-repo-automaton for the migration path.

.machine_readable/ADJUST.contractile

@@ -1,4 +1,4 @@
-; SPDX-License-Identifier: PMPL-1.0-or-later
+; SPDX-License-Identifier: MPL-2.0
 ; ADJUST.contractile — Accessibility invariants for gitbot-fleet
 ; "ADJUST" = Accessibility & Digital Justice for Universal Software & Technology
 ;

.machine_readable/AGENTIC.a2ml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: PMPL-1.0-or-later
+# SPDX-License-Identifier: MPL-2.0
 # Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
 #
 # AGENTIC.a2ml — AI agent constraints and capabilities

.machine_readable/CICD-PATTERNS.a2ml

@@ -1,4 +1,4 @@
-;; SPDX-License-Identifier: PMPL-1.0-or-later
+;; SPDX-License-Identifier: MPL-2.0
 ;; SPDX-FileCopyrightText: 2025-2026 hyperpolymath
 ;; CICD-PATTERNS.a2ml - CI/CD error patterns and fixes for bot learning
 ;; Media-Type: application/cicd-patterns+scheme
@@ -91,7 +91,7 @@ version = "1.0"
       (severity "low")
       (pattern "^name:")
       (description "Workflow file missing SPDX license header")
-      (fix "Add '# SPDX-License-Identifier: PMPL-1.0-or-later' as first line")
+      (fix "Add '# SPDX-License-Identifier: MPL-2.0' as first line")
       (auto-fixable #t))
 
     (workflow-linter-self-detection
@@ -243,7 +243,7 @@ version = "1.0"
     (sha-pin-format
       "Format: uses: action/name@SHA # version")
     (spdx-header
-      "First line: # SPDX-License-Identifier: PMPL-1.0-or-later")
+      "First line: # SPDX-License-Identifier: MPL-2.0")
     (rust-toolchain-fix
       "uses: dtolnay/rust-toolchain@SHA\\n        with:\\n          toolchain: stable"))
 

.machine_readable/CLADE.a2ml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: PMPL-1.0-or-later
+# SPDX-License-Identifier: MPL-2.0
 # Clade declaration — part of the gv-clade-index registry
 # See: https://github.com/hyperpolymath/gv-clade-index
 

.machine_readable/ECOSYSTEM.a2ml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: PMPL-1.0-or-later
+# SPDX-License-Identifier: MPL-2.0
 # Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
 #
 # ECOSYSTEM.a2ml — Gitbot Fleet ecosystem position