♻️(frontend) Marianne single source of truth

We now use Marianne font from @gouvfr-lasuite/ui-kit
package instead of a versionned local copies.
This ensures we always use the latest version of
the font.
During a build or dev command, Marianne font files
are copied from node_modules to the public assets
folder. They can stop being versionned.

src/frontend/apps/impress/.gitignore

@@ -35,3 +35,6 @@ yarn-error.log*
 *.tsbuildinfo
 
 service-worker.js
+
+# Font embedding
+public/assets/fonts/Marianne/*

src/frontend/apps/impress/.prettierignore

@@ -1,2 +1,3 @@
 next-env.d.ts
 service-worker.js
+public/assets/fonts/*

src/frontend/apps/impress/next.config.js

@@ -1,5 +1,7 @@
 const crypto = require('crypto');
+const path = require('path');
 
+const CopyPlugin = require('copy-webpack-plugin');
 const { InjectManifest } = require('workbox-webpack-plugin');
 
 const buildId = crypto.randomBytes(256).toString('hex').slice(0, 8);
@@ -41,6 +43,21 @@ const nextConfig = {
       },
     );
 
+    // Copy necessary fonts from node_modules to public directory during build or dev
+    config.plugins.push(
+      new CopyPlugin({
+        patterns: [
+          {
+            from: path.resolve(
+              __dirname,
+              '../../node_modules/@gouvfr-lasuite/ui-kit/dist/assets/fonts/Marianne',
+            ),
+            to: path.resolve(__dirname, 'public/assets/fonts/Marianne'),
+          },
+        ],
+      }),
+    );
+
     if (!isServer && process.env.NEXT_PUBLIC_SW_DEACTIVATED !== 'true') {
       config.plugins.push(
         new InjectManifest({

src/frontend/apps/impress/package.json

@@ -77,6 +77,7 @@
     "@types/react": "*",
     "@types/react-dom": "*",
     "@vitejs/plugin-react": "5.0.2",
+    "copy-webpack-plugin": "13.0.1",
     "cross-env": "10.0.0",
     "dotenv": "17.2.2",
     "eslint-plugin-docs": "*",

src/frontend/apps/impress/public/assets/fonts/Marianne/Marianne-font.css

@@ -1,101 +0,0 @@
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Thin.woff2') format('woff2'),
-    url('Marianne-Thin.woff') format('woff');
-  font-weight: 100;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Thin_Italic.woff2') format('woff2'),
-    url('Marianne-Thin_Italic.woff') format('woff');
-  font-weight: 100;
-  font-style: italic;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Light.woff2') format('woff2'),
-    url('Marianne-Light.woff') format('woff');
-  font-weight: 300;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Light_Italic.woff2') format('woff2'),
-    url('Marianne-Light_Italic.woff') format('woff');
-  font-weight: 300;
-  font-style: italic;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Regular.woff2') format('woff2'),
-    url('Marianne-Regular.woff') format('woff');
-  font-weight: 400;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Regular_Italic.woff2') format('woff2'),
-    url('Marianne-Regular_Italic.woff') format('woff');
-  font-weight: 400;
-  font-style: italic;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Medium.woff2') format('woff2'),
-    url('Marianne-Medium.woff') format('woff');
-  font-weight: 500;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Medium_Italic.woff2') format('woff2'),
-    url('Marianne-Medium_Italic.woff') format('woff');
-  font-weight: 500;
-  font-style: italic;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Bold.woff2') format('woff2'),
-    url('Marianne-Bold.woff') format('woff');
-  font-weight: 700;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-Bold_Italic.woff2') format('woff2'),
-    url('Marianne-Bold_Italic.woff') format('woff');
-  font-weight: 700;
-  font-style: italic;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-ExtraBold.woff2') format('woff2'),
-    url('Marianne-ExtraBold.woff') format('woff');
-  font-weight: 800;
-}
-
-@font-face {
-  font-family: Marianne;
-  src:
-    url('Marianne-ExtraBold_Italic.woff2') format('woff2'),
-    url('Marianne-ExtraBold_Italic.woff') format('woff');
-  font-weight: 800;
-  font-style: italic;
-}

src/frontend/apps/impress/src/cunningham/cunningham-style.css

@@ -1,6 +1,5 @@
 @import url('@gouvfr-lasuite/ui-kit/style');
 @import url('./cunningham-tokens.css');
-@import url('/assets/fonts/Marianne/Marianne-font.css');
 
 :root {
   /**

src/frontend/apps/impress/src/pages/globals.css

@@ -1,6 +1,7 @@
 @import url('../cunningham/cunningham-style.css');
 @import url('@fontsource/material-icons');
 @import url('@fontsource/material-icons-outlined');
+@import url('/assets/fonts/Marianne/Marianne-font.css');
 
 body {
   margin: 0;