build: Add linting and build scripts

.github/workflows/check-semantic-pull-request.yml

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+name: Semantic Pull Request
+
+on:
+    pull_request:
+        types:
+            - edited
+            - opened
+            - synchronize
+
+jobs:
+    validate-title:
+        name: Validate Title
+        runs-on: ubuntu-latest
+
+        env:
+            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        timeout-minutes: 5
+        steps:
+            - name: Validate pull request title
+              uses: amannn/action-semantic-pull-request@0723387faaf9b38adef4775cd42cfd5155ed6017
+              with:
+                  validateSingleCommit: true

.github/workflows/pull_request.yml

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+name: Build and test
+
+on: pull_request
+
+jobs:
+    build-and-test:
+        runs-on: ubicloud
+        timeout-minutes: 10
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v5
+
+            - name: Prepare Node.js environment
+              uses: actions/setup-node@v6
+              with:
+                  cache: npm
+                  node-version-file: .node-version
+
+            - name: Cache project 'node_modules' directory
+              id: node-modules-cache
+              uses: actions/cache@v4
+              with:
+                  key: node-modules-cache-${{ hashFiles('**/package-lock.json', '**/.node-version') }}
+                  path: node_modules/
+
+            - name: Install project npm dependencies
+              if: ${{ steps.node-modules-cache.outputs.cache-hit != 'true' }}
+              run: npm ci
+
+            - run: npm run check
+            - run: npm run build

.husky/pre-commit

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+npx lint-staged

biome.json

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+{
+    "$schema": "https://biomejs.dev/schemas/2.3.11/schema.json",
+    "vcs": {
+        "enabled": true,
+        "clientKind": "git",
+        "useIgnoreFile": true
+    },
+    "files": {
+        "includes": ["**", "!node_modules", "!dist", "!package.json", "!package-lock.json"]
+    },
+    "assist": { "actions": { "source": { "organizeImports": "on" } } },
+    "linter": {
+        "enabled": true,
+        "rules": {
+            "recommended": true
+        }
+    },
+    "formatter": {
+        "enabled": true,
+        "attributePosition": "auto",
+        "indentStyle": "space",
+        "indentWidth": 4,
+        "lineEnding": "lf",
+        "lineWidth": 100
+    },
+    "javascript": {
+        "formatter": {
+            "arrowParentheses": "always",
+            "bracketSameLine": false,
+            "bracketSpacing": true,
+            "jsxQuoteStyle": "double",
+            "quoteProperties": "asNeeded",
+            "quoteStyle": "single",
+            "semicolons": "asNeeded",
+            "trailingCommas": "all"
+        }
+    }
+}