Refactor code structure for improved readability and maintainability

package.json

@@ -17,11 +17,11 @@
         "build:test": "node scripts/esbuild-wrapper.js build esbuild.config.test.js && babel --config-file ./babel.config.test.json _temp/hook.test.js -o _temp/hook.test.babeled.js && esbuild _temp/hook.test.babeled.js --outfile=api/hooks/lib/hook.test.js --target=es5 --bundle --sourcemap --platform=node"
     },
     "devDependencies": {
-        "@babel/cli": "^7.27.2",
-        "@babel/core": "^7.27.7",
-        "@babel/preset-env": "^7.27.2",
+        "@babel/cli": "^7.28.0",
+        "@babel/core": "^7.28.0",
+        "@babel/preset-env": "^7.28.0",
+        "@tailwindcss/postcss": "^4.1.11",
         "@tsconfig/svelte": "^5.0.4",
-        "autoprefixer": "^10.4.21",
         "browser-sync": "^3.0.4",
         "chokidar": "^4.0.3",
         "connect-history-api-fallback": "^2.0.0",
@@ -35,11 +35,11 @@
         "postcss": "^8.5.6",
         "prettier": "^3.6.2",
         "prettier-plugin-svelte": "^3.4.0",
-        "svelte": "^5.34.9",
+        "svelte": "^5.35.1",
         "svelte-check": "^4.2.2",
         "svelte-preprocess": "^6.0.3",
         "svelte-preprocess-esbuild": "^3.0.1",
-        "tailwindcss": "^3.4.16",
+        "tailwindcss": "^4.1.11",
         "tslib": "^2.8.1",
         "typescript": "^5.8.3"
     },