chore: add a formatter, and close a CSS comment that was never closed

.git-blame-ignore-revs

@@ -0,0 +1,2 @@
+# Bulk reformats. `git config blame.ignoreRevsFile .git-blame-ignore-revs`
+68dc0914d70d63eec885d513faf9ae80c35a8ec9  # prettier + CSS comment fix

.github/FUNDING.yml

@@ -4,4 +4,4 @@
 # options. We do not run a GitHub Sponsors / Patreon / Ko-fi page —
 # we're a Swiss Verein, not an individual maintainer.
 
-custom: ["https://revamp-it.ch/get-involved/donate"]
+custom: ['https://revamp-it.ch/get-involved/donate']

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,7 +1,7 @@
 name: 🐛 Bug Report
 description: Create a report to help us fix a bug
-title: "[Bug]: "
-labels: ["bug", "needs-triage"]
+title: '[Bug]: '
+labels: ['bug', 'needs-triage']
 body:
   - type: markdown
     attributes:
@@ -84,4 +84,4 @@ body:
     attributes:
       label: Additional Context
       description: Add any other context about the problem here
-      placeholder: Any additional information that might help us understand the issue
+      placeholder: Any additional information that might help us understand the issue

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,7 +1,7 @@
 name: ✨ Feature Request
 description: Suggest an idea for RevampIT
-title: "[Feature]: "
-labels: ["enhancement", "needs-triage"]
+title: '[Feature]: '
+labels: ['enhancement', 'needs-triage']
 body:
   - type: markdown
     attributes:
@@ -74,4 +74,4 @@ body:
       options:
         - label: I'd be willing to implement this feature myself
         - label: I'd be willing to help with testing
-        - label: I'd be willing to help with documentation
+        - label: I'd be willing to help with documentation

.github/dependabot.yml

@@ -1,76 +1,76 @@
 version: 2
 updates:
   # JavaScript/TypeScript dependencies (npm)
-  - package-ecosystem: "npm"
-    directory: "/"
+  - package-ecosystem: 'npm'
+    directory: '/'
     schedule:
-      interval: "weekly"
-      day: "monday"
+      interval: 'weekly'
+      day: 'monday'
     open-pull-requests-limit: 10
     # tiptap's packages share one version and break TypeScript's command
     # augmentation when bumped separately — they must move as one PR.
     groups:
       tiptap:
         patterns:
-          - "@tiptap/*"
+          - '@tiptap/*'
       # react-dom and the @types packages peer-pin react's major — a half-bump
       # (react without react-dom, or code types split) cannot even npm ci.
       react:
         patterns:
-          - "react"
-          - "react-dom"
-          - "@types/react"
-          - "@types/react-dom"
+          - 'react'
+          - 'react-dom'
+          - '@types/react'
+          - '@types/react-dom'
       # eslint-config-next is version-locked to next; a half-bump breaks lint.
       next:
         patterns:
-          - "next"
-          - "eslint-config-next"
+          - 'next'
+          - 'eslint-config-next'
       # @auth/pg-adapter peer-depends on next-auth — the pair that produced the
       # 2026-08 advisories must move together or neither installs.
       next-auth:
         patterns:
-          - "next-auth"
-          - "@auth/*"
+          - 'next-auth'
+          - '@auth/*'
       # Tailwind v4 splits the engine from the PostCSS plugin; they share a
       # version and a config format.
       tailwind:
         patterns:
-          - "tailwindcss"
-          - "@tailwindcss/*"
-          - "postcss"
+          - 'tailwindcss'
+          - '@tailwindcss/*'
+          - 'postcss'
       eslint:
         patterns:
-          - "eslint"
-          - "@eslint/*"
-          - "eslint-plugin-*"
+          - 'eslint'
+          - '@eslint/*'
+          - 'eslint-plugin-*'
       jest:
         patterns:
-          - "jest"
-          - "jest-environment-*"
-          - "@types/jest"
-          - "@testing-library/*"
+          - 'jest'
+          - 'jest-environment-*'
+          - '@types/jest'
+          - '@testing-library/*'
     ignore:
       # @types/node must track the RUNTIME major, not the newest release. CI
       # (ci.yml NODE_VERSION) and the self-host deploy both pin Node 20, so a
       # major bump types APIs production does not have — it also fails `verify`.
       # Raise this deliberately when the runtime moves. (PR #356 closed for this.)
-      - dependency-name: "@types/node"
-        update-types: ["version-update:semver-major"]
+      - dependency-name: '@types/node'
+        update-types: ['version-update:semver-major']
     commit-message:
-      prefix: "deps"
+      prefix: 'deps'
     labels:
-      - "dependencies"
-      - "security"
+      - 'dependencies'
+      - 'security'
 
   # GitHub Actions
-  - package-ecosystem: "github-actions"
-    directory: "/"
+  - package-ecosystem: 'github-actions'
+    directory: '/'
     schedule:
-      interval: "weekly"
-      day: "monday"
+      interval: 'weekly'
+      day: 'monday'
     commit-message:
-      prefix: "ci"
+      prefix: 'ci'
     labels:
-      - "ci"
-      - "dependencies"
+      - 'ci'
+      - 'dependencies'

.prettierignore

@@ -0,0 +1,31 @@
+# Build output and vendored trees — formatting these is noise.
+node_modules
+.next
+dist
+build
+out
+coverage
+.turbo
+.vercel
+*.min.js
+*.min.css
+
+# Generated during a build, so it is absent locally and present in CI — which
+# makes a clean local --check no evidence at all. Contentlayer's output also
+# uses import assertions, which prettier's parser rejects outright.
+.contentlayer
+.astro
+.svelte-kit
+storybook-static
+test-results
+playwright-report
+
+# Lockfiles are generated; prettier would rewrite them wholesale.
+package-lock.json
+pnpm-lock.yaml
+yarn.lock
+
+# Markdown is deliberately out of scope for now. Prettier rewraps prose, which
+# is where it is most opinionated and least useful, and it would bury the real
+# diff. Remove this line when you want docs formatted too.
+*.md

.prettierrc

@@ -0,0 +1,9 @@
+{
+  "semi": true,
+  "singleQuote": true,
+  "printWidth": 100,
+  "tabWidth": 2,
+  "trailingComma": "all",
+  "arrowParens": "always",
+  "endOfLine": "lf"
+}

__mocks__/next-intl.js

@@ -7,40 +7,44 @@
  * mock this module locally with jest.mock('next-intl', ...).
  */
 
-const useTranslations = (_namespace) => (key, _params) => key
+const useTranslations = (_namespace) => (key, _params) => key;
 
-const useLocale = () => 'de'
+const useLocale = () => 'de';
 
-const useMessages = () => ({})
+const useMessages = () => ({});
 
 const useFormatter = () => ({
   dateTime: (date) => String(date),
   number: (n) => String(n),
   relativeTime: (date) => String(date),
   list: (items) => items.join(', '),
-})
+});
 
-const NextIntlClientProvider = ({ children }) => children
+const NextIntlClientProvider = ({ children }) => children;
 
-const getTranslations = async (_namespace) => (key, _params) => key
+const getTranslations = async (_namespace) => (key, _params) => key;
 
-const getMessages = async () => ({})
+const getMessages = async () => ({});
 
-const getLocale = async () => 'de'
+const getLocale = async () => 'de';
 
-const defineRouting = (config) => config
+const defineRouting = (config) => config;
 
 const createNavigation = (_routing) => {
   const Link = ({ href, children, className, ...props }) => {
-    const React = require('react')
-    return React.createElement('a', { href: typeof href === 'string' ? href : href?.pathname ?? '#', className, ...props }, children)
-  }
-  const redirect = jest.fn()
-  const usePathname = () => '/'
-  const useRouter = () => ({ push: jest.fn(), replace: jest.fn(), refresh: jest.fn() })
-  const getPathname = ({ href }) => (typeof href === 'string' ? href : href?.pathname ?? '/')
-  return { Link, redirect, usePathname, useRouter, getPathname }
-}
+    const React = require('react');
+    return React.createElement(
+      'a',
+      { href: typeof href === 'string' ? href : (href?.pathname ?? '#'), className, ...props },
+      children,
+    );
+  };
+  const redirect = jest.fn();
+  const usePathname = () => '/';
+  const useRouter = () => ({ push: jest.fn(), replace: jest.fn(), refresh: jest.fn() });
+  const getPathname = ({ href }) => (typeof href === 'string' ? href : (href?.pathname ?? '/'));
+  return { Link, redirect, usePathname, useRouter, getPathname };
+};
 
 module.exports = {
   useTranslations,
@@ -53,4 +57,4 @@ module.exports = {
   getLocale,
   defineRouting,
   createNavigation,
-}
+};