[website] Fix logo files are not found after deploying

Use the `pathname://` protocol to disable automatic asset linking which generate url link without appending a hash. This fix the issue of Not Found Logo files.

https://docusaurus.io/docs/markdown-features/assets#static-assets

Author: wuchong

website/community/fluss-logos.md

@@ -28,17 +28,17 @@ We provide the Fluss logo in different formats and variants.
 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)
+  - with black text: [colored_logo.svg](pathname:///img/logo/svg/colored_logo.svg), [color_logo.png](pathname:///img/logo/png/colored_logo.png)
+  - without text: [colored_logo_notext.svg](pathname:///img/logo/svg/colored_logo_notext.svg), [colored_logo_notext.png](pathname:///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)
+  - with black text: [white_color_logo.svg](pathname:///img/logo/svg/white_color_logo.svg), [white_color_logo.png](pathname:///img/logo/png/white_color_logo.png)
+  - without text: [white_color_logo_notext.svg](pathname:///img/logo/svg/white_color_logo_notext.svg), [white_color_logo_notext.png](pathname:///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)
+  - with black text: [black_outline.svg](pathname:///img/logo/svg/black_outline.svg), [black_outline.png](pathname:///img/logo/png/black_outline.png)
+  - without text: [black_outline_notext.svg](pathname:///img/logo/svg/black_outline_notext.svg), [black_outline_notext.png](pathname:///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)
+  - with black text: [white_filled.svg](pathname:///img/logo/svg/white_filled.svg), [white_filled.png](pathname:///img/logo/png/white_filled.png)
+  - without text: [white_filled_notext.svg](pathname:///img/logo/svg/white_filled_notext.svg), [white_filled_notext.png](pathname:///img/logo/png/white_filled_notext.png)