feat(proofs): some proofs

astro.config.mjs

@@ -2,6 +2,7 @@ import { defineConfig } from "astro/config";
 import mdx from "@astrojs/mdx";
 import remarkMath from "remark-math";
 import rehypeKatex from "rehype-katex";
+import path from "path";
 
 export default defineConfig({
   build: {
@@ -13,6 +14,13 @@ export default defineConfig({
       rehypePlugins: [rehypeKatex],
     }),
   ],
+  vite: {
+    resolve: {
+      alias: {
+        "@components": path.resolve(".", "src/components"),
+      },
+    },
+  },
   markdown: {
     shikiConfig: {
       theme: "github-light",