Refactor and update various components and pages for improved consistency and functionality

- Updated imports to use type imports where applicable in multiple files.
- Added missing commas in metadata objects for consistency.
- Improved error handling in Discord API fetch functions.
- Enhanced accessibility by adding titles to SVG icons.
- Refactored button components for better readability and functionality.
- Updated CSS styles for consistency and clarity.
- Added GitHub Actions workflows for CI and reviewdog integration.
- Introduced biome configuration for linting and formatting.

Author: yuito-it

.github/workflows/CI.yaml

@@ -0,0 +1,25 @@
+name: Code quality
+on:
+  push:
+    paths-ignore:
+      - "*.md"
+      - ".vscode/**"
+jobs:
+  quality:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
+      - name: Set up Bun
+        uses: oven-sh/setup-bun@3d267786b128fe76c2f16a390aa2448b815359f3 # v2
+        with:
+          bun-version: latest
+      - name: Setup Biome
+        uses: biomejs/setup-biome@29711cbb52afee00eb13aeb30636592f9edc0088 # v2
+        with:
+          version: latest
+      - name: Run Biome
+        run: biome ci .

.github/workflows/Tagger.yaml

@@ -1,9 +1,5 @@
-name: CI
+name: reviewdog
 on:
-  push:
-    paths-ignore:
-      - "*.md"
-      - ".vscode/**"
   pull_request:
     types:
       - opened
@@ -14,31 +10,24 @@ on:
       - "*.md"
       - ".vscode/**"
 jobs:
-  eslint:
-    runs-on: ubuntu-24.04
+  biome:
+    name: runner / Biome
+    runs-on: ubuntu-latest
     timeout-minutes: 3
     permissions:
       contents: read
       pull-requests: write
-    strategy:
-      matrix:
-        env: [src]
     if: github.event.pull_request.draft == false
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Set up Bun
         uses: oven-sh/setup-bun@3d267786b128fe76c2f16a390aa2448b815359f3 # v2
         with:
           bun-version: latest
       - name: Install dependencies
         run: bun install
-      - uses: reviewdog/action-setup@d8a7baabd7f3e8544ee4dbde3ee41d0011c3a93f # v1
-        with:
-          reviewdog_version: latest
-      - name: Run reviewdog with eslint
-        uses: reviewdog/action-eslint@556a3fdaf8b4201d4d74d406013386aa4f7dab96 # v1
+      - name: Run reviewdog with biome
+        uses: mongolyy/reviewdog-action-biome@eaba62a1e048fb13e4ff5e017ff8c15d00b2c1a2 # v2
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          filter_mode: diff_context
-          fail_level: error
-          workdir: ${{ matrix.env }}
+          reporter: github-pr-review

.github/workflows/CI.yml .github/workflows/reviewdog.yaml.github/workflows/CI.yml renamed to .github/workflows/reviewdog.yaml

@@ -1,3 +1,19 @@
 {
-    "typescript.tsdk": "node_modules/typescript/lib"
-}
+  "js/ts.tsdk.path": "node_modules/typescript/lib",
+
+  // TypeScriptファイル用の設定
+  "[typescript]": {
+    "editor.defaultFormatter": "biomejs.biome",
+    "editor.formatOnSave": true
+  },
+  // TypeScript React (TSX) ファイル用の設定
+  "[typescriptreact]": {
+    "editor.defaultFormatter": "biomejs.biome",
+    "editor.formatOnSave": true
+  },
+  // JS/TS全般に対する設定
+  "editor.defaultFormatter": "biomejs.biome",
+  "[jsonc]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  }
+}

.vscode/settings.json

@@ -0,0 +1,42 @@
+{
+  "$schema": "https://biomejs.dev/schemas/2.4.5/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": true,
+    "includes": ["**", "!node_modules", "!.next", "!dist", "!build"]
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "suspicious": {
+        "noUnknownAtRules": "off"
+      }
+    },
+    "domains": {
+      "next": "recommended",
+      "react": "recommended"
+    }
+  },
+  "assist": {
+    "actions": {
+      "source": {
+        "organizeImports": "on"
+      }
+    }
+  },
+  "css": {
+    "parser": {
+      "tailwindDirectives": true
+    }
+  }
+}