Bring Faye up to speed with latest version of Casper

.github/workflows/test.yml

@@ -1,15 +1,39 @@
 name: Test
+
 on:
   pull_request:
-  push:
-    branches:
-      - master
-      - 'renovate/*'
+
+permissions:
+  contents: read
+
 jobs:
   test:
+    name: Test
     runs-on: ubuntu-latest
-    if: github.event_name == 'push' || (github.event_name == 'pull_request' && !startsWith(github.head_ref, 'renovate/'))
+
     steps:
-      - uses: actions/checkout@v1
-      - run: yarn
-      - run: yarn test:ci
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          persist-credentials: false
+
+      - uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093
+
+      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        with:
+          node-version: lts/*
+          cache: pnpm
+          cache-dependency-path: pnpm-lock.yaml
+
+      - run: pnpm install --frozen-lockfile
+
+      - run: pnpm test:ci
+
+  all-tests-pass:
+    name: All tests pass
+    if: always()
+    needs: [test]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Verify all required jobs succeeded
+        if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
+        run: exit 1

AGENTS.md

@@ -0,0 +1,25 @@
+# AGENTS.md
+
+## Scope
+
+This repository is the classic Ghost theme. Keep changes focused on theme source, generated assets, CI, and repo-level metadata for this repository.
+
+## Commands
+
+Use pnpm for this repo, pinned by package.json.
+
+```bash
+pnpm install --frozen-lockfile
+pnpm dev
+pnpm test:ci
+pnpm zip
+```
+
+Run the test command before opening a PR when theme files, generated assets, dependencies, or CI change.
+
+## Boundaries
+
+- Edit source CSS, JavaScript, Handlebars templates, partials, and package metadata intentionally.
+- Keep generated assets/built/ files in sync when source assets change and the repo tracks those outputs.
+- Do not commit node_modules/, local Ghost content, generated zip files outside tracked release expectations, or secrets.
+- Repo settings, descriptions, and branch rules belong on the GitHub repository; internal clean-repos metadata stays in TryGhost/cleanrepos.

CLAUDE.md

@@ -0,0 +1 @@
+AGENTS.md

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2013-2020 Ghost Foundation
+Copyright (c) 2013-2026 Ghost Foundation
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation

README.md

@@ -1,18 +1,20 @@
 # Casper
 
-The default theme for [Ghost](http://github.com/tryghost/ghost/). This is the latest development version of Casper! If you're just looking to download the latest release, head over to the [releases](https://github.com/TryGhost/Casper/releases) page.
+A classic theme for [Ghost](http://github.com/tryghost/ghost/), originally the default theme. These days, our default theme is [Source](http://github.com/tryghost/source/)
+
+This is the latest development version of Casper! If you're just looking to download the latest release, head over to the [releases](https://github.com/TryGhost/Casper/releases) page.
 
  
 
-![screenshot-desktop](https://user-images.githubusercontent.com/353959/66987533-40eae100-f0c1-11e9-822e-cbaf38fb8e3f.png)
+![screenshot-desktop](https://user-images.githubusercontent.com/1418797/183329195-8e8f2ee5-a473-4694-a813-a2575491209e.png)
 
  
 
 # First time using a Ghost theme?
 
 Ghost uses a simple templating language called [Handlebars](http://handlebarsjs.com/) for its themes.
 
-This theme has lots of code comments to help explain what's going on just by reading the code. Once you feel comfortable with how everything works, we also have full [theme API documentation](https://ghost.org/docs/api/handlebars-themes/) which explains every possible Handlebars helper and template.
+This theme has lots of code comments to help explain what's going on just by reading the code. Once you feel comfortable with how everything works, we also have full [theme API documentation](https://ghost.org/docs/themes/) which explains every possible Handlebars helper and template.
 
 **The main files are:**
 
@@ -32,14 +34,14 @@ One neat trick is that you can also create custom one-off templates by adding th
 
 # Development
 
-Casper styles are compiled using Gulp/PostCSS to polyfill future CSS spec. You'll need [Node](https://nodejs.org/), [Yarn](https://yarnpkg.com/) and [Gulp](https://gulpjs.com) installed globally. After that, from the theme's root directory:
+Casper styles are compiled using Gulp/PostCSS to polyfill future CSS spec. You'll need [Node](https://nodejs.org/), [pnpm](https://pnpm.io/) and [Gulp](https://gulpjs.com) installed globally. After that, from the theme's root directory:
 
 ```bash
 # install dependencies
-yarn install
+pnpm install
 
 # run development server
-yarn dev
+pnpm dev
 ```
 
 Now you can edit `/assets/css/` files, which will be compiled to `/assets/built/` automatically.
@@ -48,14 +50,31 @@ The `zip` Gulp task packages the theme files into `dist/<theme-name>.zip`, which
 
 ```bash
 # create .zip file
-yarn zip
+pnpm zip
+```
+
+# Publishing a release
+
+Releases are shipped in two steps. First bump the version — this updates `package.json` and creates the matching commit and `v<version>` git tag:
+
+```bash
+# pick one of: patch | minor | major (or an explicit version, e.g. 5.13.0)
+pnpm version minor
 ```
 
+Then run `ship`, which checks the working tree is clean, pushes the commit and tag, and drafts the GitHub release from the changelog:
+
+```bash
+pnpm ship
+```
+
+> [!NOTE]
+> `pnpm version` must be run first — unlike the old `yarn version`, `pnpm version` is not interactive and `pnpm ship` no longer performs the bump itself.
+
 # PostCSS Features Used
 
 - Autoprefixer - Don't worry about writing browser prefixes of any kind, it's all done automatically with support for the latest 2 major versions of every browser.
-- Variables - Simple pure CSS variables
-- [Color Function](https://github.com/postcss/postcss-color-function)
+- [Color Mod](https://github.com/jonathantneal/postcss-color-mod-function)
 
 
 # SVG Icons
@@ -64,7 +83,10 @@ Casper uses inline SVG icons, included via Handlebars partials. You can find all
 
 You can add your own SVG icons in the same manner.
 
+# Translations
+
+Please see [@TryGhost/Themes/theme-translations/README.md](https://github.com/TryGhost/Themes/blob/main/packages/theme-translations/README.md) for how to build, edit, or contribute translations.
 
 # Copyright & License
 
-Copyright (c) 2013-2020 Ghost Foundation - Released under the [MIT license](LICENSE).
+Copyright (c) 2013-2026 Ghost Foundation - Released under the [MIT license](LICENSE).