Enabled SSR with pre-renders

- Enable server output mode
- Pre-render for (almost) every .astro file
- Fixed custom middleware

src/components/About.astro

@@ -1,4 +1,6 @@
 ---
+export const prerender = true;
+
 import SinglePage from "../layouts/SinglePage.astro";
 
 import AboutModule from "./AboutModule.astro";

src/components/AboutModule.astro

@@ -1,5 +1,6 @@
-    ---
-const { row, flipped, image, alt } = Astro.props;
+---
+export const prerender = true;
+const { row, flipped, image } = Astro.props;
 ---
 
 <div class={`rows-start-${row} row-span-1 h-full w-full`}>

src/components/CompositionsList.astro

@@ -1,4 +1,5 @@
 ---
+export const prerender = true;
 import SingleCompositionCard from "./SingleCompositionCard.astro";
 import { Separator } from "./ui/separator";
 

src/components/FloatingLinks.astro

@@ -1,4 +1,5 @@
 ---
+export const prerender = true;
 import { ContactButton } from "./ContactButton";
 ---
 

src/components/Hero.astro

@@ -1,4 +1,5 @@
 ---
+export const prerender = true;
 import SinglePage from "../layouts/SinglePage.astro";
 import { getLangFromUrl, useTranslations } from "../i18n/utils";
 

src/components/Navbar.astro

@@ -1,4 +1,5 @@
 ---
+export const prerender = true;
 import { ThemeSelector } from "./ThemeSelector"
 import NavbarSkeleton from "./NavbarSkeleton.astro";
 import { LangSwitcher } from "./LangSwitcher";

src/components/NavbarSkeleton.astro

@@ -1,3 +1,6 @@
+---
+export const prerender = true;
+---
 <nav class="w-full flex justify-center">
 	<div class="fixed w-full top-0 z-50 bg-bkgNavbar/70 shadow-md rounded-b-md backdrop-blur-lg">
 		<div

src/components/PostsList.astro

@@ -1,6 +1,6 @@
 ---
 import SinglePostCard from "./SinglePostCard.astro";
-
+export const prerender = true;
 const { filteredPosts } = Astro.props;
 ---
 

src/components/Showcase.astro

@@ -1,6 +1,7 @@
 ---
 import SinglePage from "../layouts/SinglePage.astro";
 import { ShowcaseTabs } from "./ShowcaseTabs.jsx";
+export const prerender = true;
 ---
 
 <SinglePage>

src/components/SingleCompositionCard.astro

@@ -1,4 +1,5 @@
 ---
+export const prerender = true;
 import {
   Card,
   CardContent,

src/components/SinglePostCard.astro

@@ -1,5 +1,5 @@
 ---
-import { Image } from "astro:assets";
+export const prerender = true;
 import {
   Card,
   CardContent,