Refactor components and pages for improved readability and consistency

- Updated BackgroundImage.astro to format props for better readability.
- Adjusted FightTable.svelte to remove unnecessary trailing commas.
- Modified GroupTable.svelte to fix sorting syntax.
- Cleaned up LanguageWarning.astro by standardizing import statements.
- Enhanced Login.svelte for better formatting and readability.
- Simplified Navbar.svelte by merging multi-line attributes into single lines.
- Streamlined PostComponent.astro by condensing Image component props.
- Improved SearchComponent.svelte for consistent spacing and formatting.
- Refined TagComponent.astro for better readability and structure.
- Updated PageLayout.astro to simplify div structure.
- Enhanced downloads.astro for improved readability and consistency.
- Cleaned up index.astro in help directory for better formatting.
- Refactored index.astro in main pages for improved readability.
- Standardized login.astro for better formatting.
- Cleaned up not-found.astro for consistent import formatting.
- Enhanced [...schem].astro for better readability.
- Refactored [mode].astro for consistent import formatting.
- Improved [...gamemode].astro for better readability.
- Cleaned up [mode].astro in regeln directory for consistent formatting.
- Refactored index.astro in regeln directory for improved readability.
- Enhanced fight.astro for consistent import formatting.

src/components/Navbar.svelte

@@ -58,11 +58,7 @@
 
 <svelte:window onscroll={handleScroll} />
 
-<nav
-    data-pagefind-ignore
-    class="sw-nav z-20 fixed top-0 left-0 right-0 sm:px-4 py-1 transition-colors flex justify-center"
-    bind:this={navbar}
->
+<nav data-pagefind-ignore class="sw-nav z-20 fixed top-0 left-0 right-0 sm:px-4 py-1 transition-colors flex justify-center" bind:this={navbar}>
     <div class="flex flex-row items-center justify-evenly md:justify-between match">
         <a class="flex items-center" href={l("/")}>
             {@render logo?.()}
@@ -148,7 +144,10 @@
     :global(.sw-nav) {
         backdrop-filter: none;
         background: transparent;
-        transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
+        transition:
+            background 0.3s ease,
+            backdrop-filter 0.3s ease,
+            border-color 0.3s ease;
         border-bottom: 1px solid transparent;
     }