[website] Add Fluss logos files and update website (#917)

Author: wuchong

website/community/fluss-logos.md

@@ -0,0 +1,48 @@
+---
+title: Fluss Logos
+sidebar_position: 5
+---
+
+<!--
+ Copyright (c) 2025 Alibaba Group Holding Ltd.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+# Fluss Logos
+
+We provide the Fluss logo in different formats and variants.
+
+![Fluss Logo Overview](@site/static/img/logo/logo_overview.jpg)
+
+You can download the logos in SVG and PNG formats from the following links:
+
+- Colored logo
+  - with black text: [colored_logo.svg](@site/static/img/logo/svg/colored_logo.svg), [color_logo.png](@site/static/img/logo/png/colored_logo.png)
+  - without text: [colored_logo_notext.svg](@site/static/img/logo/svg/colored_logo_notext.svg), [colored_logo_notext.png](@site/static/img/logo/png/colored_logo_notext.png)
+- White color logo
+  - with black text: [white_color_logo.svg](@site/static/img/logo/svg/white_color_logo.svg), [white_color_logo.png](@site/static/img/logo/png/white_color_logo.png)
+  - without text: [white_color_logo_notext.svg](@site/static/img/logo/svg/white_color_logo_notext.svg), [white_color_logo_notext.png](@site/static/img/logo/png/white_color_logo_notext.png)
+- Black outline logo
+  - with black text: [black_outline.svg](@site/static/img/logo/svg/black_outline.svg), [black_outline.png](@site/static/img/logo/png/black_outline.png)
+  - without text: [black_outline_notext.svg](@site/static/img/logo/svg/black_outline_notext.svg), [black_outline_notext.png](@site/static/img/logo/png/black_outline_notext.png)
+- White filled logo
+  - with black text: [white_filled.svg](@site/static/img/logo/svg/white_filled.svg), [white_filled.png](@site/static/img/logo/png/white_filled.png)
+  - without text: [white_filled_notext.svg](@site/static/img/logo/svg/white_filled_notext.svg), [white_filled_notext.png](@site/static/img/logo/png/white_filled_notext.png)
+
+
+
+
+
+
+

website/docusaurus.config.ts

@@ -22,7 +22,7 @@ import versionReplace from './src/plugins/remark-version-replace/index';
 const config: Config = {
   title: 'Fluss',
   tagline: 'Streaming Storage for Real-Time Analytics',
-  favicon: 'img/logo.svg',
+  favicon: 'img/logo/fluss_favicon.svg',
 
   // Set the production url of your site here
   url: 'https://alibaba.github.io/',
@@ -115,11 +115,11 @@ const config: Config = {
       disableSwitch: true,
     },
     navbar: {
-      title: 'Fluss',
-      // logo: {
-      //   alt: 'My Site Logo',
-      //   src: 'img/logo.svg',
-      // },
+      title: '',
+      logo: {
+        alt: 'Fluss',
+        src: 'img/logo/svg/colored_logo.svg',
+      },
       items: [
         {
           type: 'docSidebar',