Refine configuration for dev profile (#2753)

#### What type of PR is this?

/kind improvement

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

1. 增加console代理配置，默认代理到`http://localhost:3000/`。
2. 增加用户名密码初始化配置。
3. 增加win profile，指定与dev profile中不同的r2dbc url，windows环境下调试时可以使用 `dev,win` profile。

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

```release-note
None
```

src/main/resources/application-dev.yaml

@@ -9,7 +9,14 @@ spring:
     cache: false
 
 halo:
+  console:
+    proxy:
+      endpoint: http://localhost:3000/
+      enabled: true
   security:
+    initializer:
+      super-admin-username: admin
+      super-admin-password: admin
     oauth2:
       jwt:
         jwsAlgorithm: rs512

src/main/resources/application-win.yaml

@@ -0,0 +1,5 @@
+spring:
+  r2dbc:
+    url: r2dbc:h2:file:///~/halo2-dev/db/halo-next?MODE=MySQL&DB_CLOSE_ON_EXIT=FALSE
+halo:
+  work-dir: ${user.home}/halo2-dev