chore: finish frontend ESLint migration #18

Enable every plugin recommended preset and replace Biome with ESLint formatting.

Preserve API contracts and JSX whitespace; verify source, tests, builds and tooling.

package.json

@@ -13,8 +13,7 @@
 		"preview:catalog": "vite preview --outDir storybook-static",
 		"typecheck": "npm run build:packages && tsc -b --noEmit",
 		"build": "npm run build:packages && tsc -b && vite build",
-		"lint": "npm run lint:biome && npm run lint:eslint",
-		"lint:biome": "biome check .",
+		"lint": "npm run lint:eslint",
 		"lint:eslint": "npm run build:packages && eslint . --max-warnings=0",
 		"test": "npm run build:packages && vitest",
 		"test:run": "npm run build:packages && vitest run",
@@ -31,10 +30,11 @@
 		"release:preview": "release-it --dry-run --ci",
 		"release:prepare": "release-it --ci",
 		"commitlint": "commitlint",
-		"build:packages": "npm run build --workspaces --if-present"
+		"build:packages": "npm run build --workspaces --if-present",
+		"lint:fix": "npm run build:packages && eslint . --fix --max-warnings=0"
 	},
 	"lint-staged": {
-		"*.{css,html,json,md,ts,tsx}": "biome format --write --no-errors-on-unmatched"
+		"*.{js,mjs,cjs,ts,tsx}": "eslint --fix --max-warnings=0"
 	},
 	"dependencies": {
 		"@hookform/resolvers": "5.9.1",
@@ -62,7 +62,6 @@
 	},
 	"devDependencies": {
 		"@babel/core": "8.0.5",
-		"@biomejs/biome": "2.5.13",
 		"@commitlint/cli": "21.2.2",
 		"@commitlint/config-conventional": "21.2.2",
 		"@eslint-react/eslint-plugin": "5.21.0",
@@ -71,6 +70,7 @@
 		"@rolldown/plugin-babel": "0.2.4",
 		"@storybook/addon-docs": "10.6.0",
 		"@storybook/react-vite": "10.6.0",
+		"@stylistic/eslint-plugin": "5.10.0",
 		"@tanstack/eslint-plugin-query": "5.104.0",
 		"@testing-library/jest-dom": "7.0.1",
 		"@testing-library/react": "16.3.3",
@@ -85,9 +85,15 @@
 		"conventional-changelog-conventionalcommits": "10.4.0",
 		"dependency-cruiser": "18.2.0",
 		"eslint": "10.11.0",
+		"eslint-import-resolver-typescript": "4.4.5",
 		"eslint-plugin-import-x": "4.17.1",
+		"eslint-plugin-jest-dom": "5.10.1",
+		"eslint-plugin-perfectionist": "5.12.1",
 		"eslint-plugin-react-hooks": "7.1.1",
 		"eslint-plugin-react-refresh": "0.5.7",
+		"eslint-plugin-regexp": "3.3.1",
+		"eslint-plugin-security": "4.1.0",
+		"eslint-plugin-sonarjs": "4.2.1",
 		"eslint-plugin-storybook": "10.6.0",
 		"eslint-plugin-testing-library": "7.16.2",
 		"eslint-plugin-unicorn": "76.0.0",