Update license to Palimpsest-MPL-1.0

- Replace LICENSE files with Palimpsest-MPL-1.0
- Update README badges and license references
- Update SPDX headers in workflows
- Update .reuse/dep5 if present

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Jonathan D.A. Jewell

.github/workflows/codeql.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 # For most projects, this workflow file will not need changing; you simply need
 # to commit it to your repository.
 #

.github/workflows/generator-generic-ossf-slsa3-publish.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 # This workflow uses actions that are not certified by GitHub.
 # They are provided by a third-party and are governed by
 # separate terms of service, privacy policy, and support

.github/workflows/guix-nix-policy.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 name: Guix/Nix Package Policy
 on: [push, pull_request]
 jobs:

.github/workflows/instant-sync.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 # Instant Forge Sync - Triggers propagation to all forges on push/release
 name: Instant Sync
 

.github/workflows/jekyll-gh-pages.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 # Sample workflow for building and deploying a Jekyll site to GitHub Pages
 name: Deploy Jekyll with GitHub Pages dependencies preinstalled
 

.github/workflows/mirror.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 name: Mirror to GitLab and Bitbucket
 
 on:

.github/workflows/npm-bun-blocker.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 name: NPM/Bun Blocker
 on: [push, pull_request]
 jobs:

.github/workflows/quality.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 name: Code Quality
 on: [push, pull_request]
 

.github/workflows/rescript-deno-ci.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 name: ReScript/Deno CI
 on: [push, pull_request]
 

.github/workflows/rsr-antipattern.yml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: PMPL-1.0
 name: RSR Language Policy
 
 on: