fix: 修正无法正常读取GraphQL的问题

- 将GraphQL移至server/assets，在构建后会被写入server中
- 在server端通过storage读取数据

server/assets/graphql/solutionList.graphql

@@ -0,0 +1,21 @@
+query GetSolutionList($locale: String!) {
+  solutions(filter: { status: { _eq: "published" } }) {
+    id
+    cover {
+      id
+    }
+    type {
+      id
+      translations(filter: { languages_code: { code: { _eq: $locale } } }) {
+        id
+        name
+      }
+      sort
+    }
+    translations(filter: { languages_code: { code: { _eq: $locale } } }) {
+      id
+      title
+      summary
+    }
+  }
+}