refactor: set the root path of the development environment to /console (#638)

#### What type of PR is this?

/kind improvement
/milestone 2.0

#### What this PR does / why we need it:

将开发环境的访问根路径改为 `/console`，即 `http://localhost:3000/console`，方便后续 Halo 对此地址进行反向代理，保证同源。

#### Special notes for your reviewer:

/cc @halo-dev/sig-halo-console 

测试方式：启动之后访问 <http://localhost:3000/console>，检查控制台是否有资源加载异常。

#### Does this PR introduce a user-facing change?

```release-note
None
```

.env.development

@@ -1,2 +1,2 @@
 VITE_API_URL=http://localhost:8090
-VITE_BASE_URL=/
+VITE_BASE_URL=/console/

src/build/library-external.ts

@@ -69,6 +69,16 @@ export const setupLibraryExternal = (
     },
   ];
 
+  const injectScript = staticTargets
+    .map((target) => {
+      return `<script src="${isProduction ? baseUrl : "/"}${target.dest}/${
+        target.rename
+      }"></script>`;
+    })
+    .join("\n");
+
+  console.log(injectScript);
+
   return [
     ViteExternals({
       vue: "Vue",
@@ -86,11 +96,7 @@ export const setupLibraryExternal = (
       minify: false,
       inject: {
         data: {
-          injectScript: staticTargets
-            .map((target) => {
-              return `<script src="${baseUrl}${target.dest}/${target.rename}"></script>`;
-            })
-            .join("\n"),
+          injectScript,
         },
       },
     }),