Fix suggested tool JSON formatting for Prettier compliance (#446)

* fix(web): resolve eslint peer dependency conflict

* fix(web): make suggested tool JSON prettier-compliant and tested

- format clipboard JSON with prettier parser=json

- extract and reuse JSON builder utility

- add regression tests for newline and formatting compliance

- closes #445

* synch package lock

* chore(ci): retrigger checks after lockfile sync

* ci: pin node/npm versions for deterministic npm ci

Mitigates intermittent npm ci lockfile errors for @emnapi entries on GitHub runners.

Author: vuillaut

.github/workflows/deploy.yml

@@ -28,10 +28,15 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v6
         with:
-          node-version: 24
+          node-version: 24.13.0
           cache: "npm"
           cache-dependency-path: web/package-lock.json
 
+      - name: Pin npm version
+        run: |
+          npm install --global npm@11.6.2
+          npm --version
+
       - name: Install dependencies
         run: npm ci
         working-directory: web

.github/workflows/lint_and_formatting.yaml

@@ -20,10 +20,15 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v6
         with:
-          node-version: "24"
+          node-version: "24.13.0"
           cache: "npm"
           cache-dependency-path: web/package-lock.json
 
+      - name: Pin npm version
+        run: |
+          npm install --global npm@11.6.2
+          npm --version
+
       - name: Install dependencies
         run: npm ci
         working-directory: web

web/package-lock.json

@@ -6,6 +6,7 @@
   "scripts": {
     "dev": "vite",
     "build": "vite build",
+    "test": "node --test src/utils/suggestToolJson.test.js",
     "lint": "eslint .",
     "format-json:check": "prettier --check ../quality-tools",
     "format-json:fix": "prettier --write ../quality-tools",
@@ -18,7 +19,7 @@
     "react-markdown": "^10.1.0"
   },
   "devDependencies": {
-    "@eslint/js": "^10.0.1",
+    "@eslint/js": "^9.39.4",
     "@tailwindcss/postcss": "^4.3.0",
     "@types/react": "^19.2.16",
     "@types/react-dom": "^19.2.3",
@@ -37,4 +38,4 @@
     "tailwindcss": "^4.2.4",
     "vite": "^8.0.14"
   }
-}
+}