chore: remove sponsor (#3896)

Author: nhedger

packages/@biomejs/biome/README.hi.md

@@ -119,16 +119,6 @@ Biome एक सरल प्रायोजन[^37] कार्यक्रम
 
 ### स्वर्ण प्रायोजक[^42]
 
-<table>
-  <tbody>
-    <tr>
-      <td align="center" valign="middle">
-        <a href="https://shiguredo.jp/" target="_blank"><img src="https://shiguredo.jp/official_shiguredo_logo.svg" height="120"></a>
-      </td>
-    </tr>
-  </tbody>
-</table>
-
 ### रजत प्रायोजक[^43]
 
 <table>

packages/@biomejs/biome/README.ja.md

@@ -94,16 +94,6 @@ Biome についてもっと知るために[ホームページ][biomejs]をチェ
 
 ### ゴールドスポンサー
 
-<table>
-  <tbody>
-    <tr>
-      <td align="center" valign="middle">
-        <a href="https://shiguredo.jp/" target="_blank"><img src="https://shiguredo.jp/official_shiguredo_logo.svg" height="120"></a>
-      </td>
-    </tr>
-  </tbody>
-</table>
-
 ### ブロンズスポンサー
 
 <table>

packages/@biomejs/biome/README.kr.md

@@ -110,16 +110,6 @@ Biome 은 간단하게 다양한 개발자들 사이에서의 인지도를 얻
 
 ### 골드 스폰서
 
-<table>
-  <tbody>
-    <tr>
-      <td align="center" valign="middle">
-        <a href="https://shiguredo.jp/" target="_blank"><img src="https://shiguredo.jp/official_shiguredo_logo.svg" height="120"></a>
-      </td>
-    </tr>
-  </tbody>
-</table>
-
 ### 실버 스폰서
 
 <table>

packages/@biomejs/biome/README.md

@@ -112,16 +112,6 @@ We use [Polar.sh](https://polar.sh/biomejs) to up-vote and promote specific feat
 
 ### Gold Sponsors
 
-<table>
-  <tbody>
-    <tr>
-      <td align="center" valign="middle">
-        <a href="https://shiguredo.jp/" target="_blank"><img src="https://shiguredo.jp/official_shiguredo_logo.svg" height="120"></a>
-      </td>
-    </tr>
-  </tbody>
-</table>
-
 ### Silver Sponsors
 
 <table>

packages/@biomejs/biome/README.pt-BR.md

@@ -97,16 +97,6 @@ Leia mais sobre nossa [filosofia de projeto][biome-philosophy].
 
 ### Patrocinadores Ouro
 
-<table>
-  <tbody>
-    <tr>
-      <td align="center" valign="middle">
-        <a href="https://shiguredo.jp/" target="_blank"><img src="https://shiguredo.jp/official_shiguredo_logo.svg" height="120"></a>
-      </td>
-    </tr>
-  </tbody>
-</table>
-
 ### Patrocinadores Bronze
 
 <table>

packages/@biomejs/biome/README.zh-CN.md

@@ -92,16 +92,6 @@ npx @biomejs/biome ci ./src
 
 ### 金牌赞助商
 
-<table>
-  <tbody>
-    <tr>
-      <td align="center" valign="middle">
-        <a href="https://shiguredo.jp/" target="_blank"><img src="https://shiguredo.jp/official_shiguredo_logo.svg" height="120"></a>
-      </td>
-    </tr>
-  </tbody>
-</table>
-
 ### 铜牌赞助商
 
 <table>