✨ feat: Add new input, select, and tooltip components with validation and accessibility features

- Introduced Input component with support for various input types, validation, and error handling.
- Added MedialibImage component for displaying images with lazy loading and caption support.
- Implemented Pagination component for navigating through pages with ellipsis for large page sets.
- Created SearchableSelect component allowing users to search and select options from a dropdown.
- Developed Select component with integrated styling and validation.
- Added Tooltip component for displaying additional information on hover/focus.

frontend/src/App.svelte

@@ -4,6 +4,8 @@
     import { _, locale } from "./lib/i18n/index"
     import LoadingBar from "./widgets/LoadingBar.svelte"
     import ToastContainer from "./widgets/ToastContainer.svelte"
+    import DebugFooterInfo from "./widgets/DebugFooterInfo.svelte"
+    import { initScrollRestoration } from "./lib/navigation"
     import {
         SUPPORTED_LANGUAGES,
         LANGUAGE_LABELS,
@@ -17,6 +19,8 @@
     } from "./lib/i18n"
     export let url = ""
 
+    initScrollRestoration()
+
     if (url) {
         // ssr
         let l = url.split("?")
@@ -110,3 +114,7 @@
         <p>{$_("page.home.text")}</p>
     {/if}
 </main>
+
+<footer class="text-center p-2">
+    <DebugFooterInfo />
+</footer>