fix: remove external type imports causing build failures

- remove vite pluginoption import (not available in build context)
- replace astro.astrocomponent with function type signature
- simplify types to avoid external dependencies

Author: rodrigooler

astro.config.ts

@@ -7,7 +7,6 @@ import sanity from "@sanity/astro";
 import react from "@astrojs/react";
 import { SITE } from "./src/config";
 import { SANITY_CONFIG } from "./src/lib/sanity.config";
-import type { PluginOption } from "vite";
 
 // https://astro.build/config
 export default defineConfig({
@@ -34,7 +33,7 @@ export default defineConfig({
     },
   },
   vite: {
-    plugins: [tailwindcss()] as PluginOption,
+    plugins: [tailwindcss()],
     optimizeDeps: {
       exclude: ["@resvg/resvg-js"],
     },

src/layouts/PostDetails.astro

@@ -35,8 +35,7 @@ const {
 
 // Check if it's a Sanity post (has no filePath)
 const isSanityPost = !post.filePath;
-type ContentComponent = typeof import("astro").AstroComponent;
-let Content: ContentComponent | undefined;
+let Content: ((props: Record<string, unknown>) => unknown) | undefined;
 let htmlContent = "";
 
 if (isSanityPost) {