feat : add CrowdWorks, Inc. as a silver sponsor (#966)

* chore: add CrowdWorks, Inc. as a silver sponsor

* chore: add 'crowdsourcing' to cspell configuration

* chore: update CrowdWorks, Inc. link in sponsors section

* fix: add logo image

---------

Co-authored-by: yamageji <koyama.shigehito@ceroan.co.jp>

Author: naokihaba

cspell.config.yaml

@@ -33,6 +33,7 @@ words:
   - cosme
   - cosmonic
   - crayfisher
+  - crowdsourcing
   - cyberagent
   - dagashi
   - danielroe

i18n/en/sponsors.ts

@@ -278,7 +278,15 @@ const SPONSORS_SILVER: Sponsor[] = [
     description: "CodeRabbit slashes code review time and catches bugs faster. It hooks into GitHub and GitLab to auto-review PRs. Free VS Code extension available.",
     id: "CodeRabbit",
   },
-
+  {
+    name: "CrowdWorks, Inc.",
+    logoImageUrl: "/images/sponsor-logo/silver/crowd-works.png",
+    logoImageAlt: "CrowdWorks, Inc.'s logo",
+    linkUrl: "https://crowdworks.co.jp/",
+    plan: "silver",
+    description: "As one of Japan's largest crowdsourcing platforms, CrowdWorks actively leverages Vue.js for our service development. We are delighted to support the success of Vue Fes Japan and hope for the continued development of the community.",
+    id: "crowd-works",
+  },
 ];
 const SPONSORS_BRONZE: Sponsor[] = [
   {

i18n/ja/sponsors.ts

@@ -298,7 +298,15 @@ const SPONSORS_SILVER: Sponsor[] = [
     description: "CodeRabbitはコードレビューの時間とバグを減らすAIコードレビューサービスです。GitHub/GitLabなどと連携し、PRを自動でレビューします。VS Code機能拡張は無料で利用できます。",
     id: "CodeRabbit",
   },
-
+  {
+    name: "株式会社 クラウドワークス",
+    logoImageUrl: "/images/sponsor-logo/silver/crowd-works.png",
+    logoImageAlt: "株式会社クラウドワークスのロゴ",
+    linkUrl: "https://crowdworks.co.jp/",
+    plan: "silver",
+    description: "日本最大級のクラウドソーシングサービス「クラウドワークス」は、サービス開発でVue.jsを積極的に活用しています。コミュニティの更なる発展を願い、Vue Fes Japanの成功を応援しています！",
+    id: "crowd-works",
+  },
 ];
 const SPONSORS_BRONZE: Sponsor[] = [
   {