v4.0.0 (#1719)

Release branch for 4.0.0.

client/package.json

@@ -7,6 +7,7 @@
     "dev": "vite",
     "prebuild": "node scripts/generate-icons.mjs",
     "build": "vite build",
+    "build:analyze": "vite build --mode analyze",
     "preview": "vite preview",
     "typecheck": "tsc --noEmit",
     "test": "vitest run",
@@ -17,6 +18,7 @@
     "lint": "eslint .",
     "lint:check": "eslint .",
     "lint:pages": "node scripts/check-page-pattern.mjs",
+    "check:gl-split": "node scripts/check-gl-split.mjs",
     "theme:lint": "node scripts/theme-lint.mjs",
     "theme:lint:strict": "node scripts/theme-lint.mjs --strict",
     "e2e": "playwright test",
@@ -27,9 +29,14 @@
     "format:check": "prettier --check \"src/**/*.tsx\" \"src/**/*.css\""
   },
   "dependencies": {
+    "@fontsource/bebas-neue": "^5.3.0",
+    "@fontsource/eb-garamond": "^5.3.0",
     "@fontsource/geist-sans": "^5.2.5",
+    "@fontsource/inter": "^5.3.0",
+    "@fontsource/lora": "^5.3.0",
+    "@fontsource/museomoderno": "^5.3.0",
+    "@fontsource/playfair-display": "^5.3.0",
     "@fontsource/poppins": "^5.2.7",
-    "@react-pdf/renderer": "^4.5.1",
     "@simplewebauthn/browser": "^13.1.2",
     "@trek/shared": "*",
     "axios": "^1.6.7",
@@ -49,15 +56,14 @@
     "react-leaflet": "^5.0.0",
     "react-leaflet-cluster": "^4.1.3",
     "react-markdown": "^10.1.0",
-    "react-router-dom": "^6.22.2",
-    "react-window": "^2.2.7",
+    "react-router": "^7.18.2",
     "rehype-sanitize": "^6.0.0",
     "remark-breaks": "^4.0.0",
     "remark-gfm": "^4.0.1",
     "topojson-client": "^3.1.0",
     "tz-lookup": "^6.1.25",
     "zod": "^4.3.6",
-    "zustand": "^4.5.2"
+    "zustand": "^5.0.14"
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",
@@ -70,7 +76,6 @@
     "@types/node": "^25.9.3",
     "@types/react": "^19.2.15",
     "@types/react-dom": "^19.2.3",
-    "@types/react-window": "^1.8.8",
     "@vitejs/plugin-react": "^6.0.2",
     "@vitest/coverage-v8": "^4.1.9",
     "autoprefixer": "^10.4.18",
@@ -86,7 +91,8 @@
     "prettier": "^3.8.3",
     "prettier-plugin-organize-imports": "^4.3.0",
     "prettier-plugin-tailwindcss": "^0.8.0",
-    "sharp": "^0.33.0",
+    "rollup-plugin-visualizer": "^7.0.1",
+    "sharp": "^0.35.0",
     "tailwindcss": "^3.4.1",
     "typescript": "^6.0.2",
     "typescript-eslint": "^8.58.2",