ci: add code check badges and coverage reports

devfront/vitest.config.ts

@@ -2,6 +2,14 @@ import { fileURLToPath } from "node:url";
 import react from "@vitejs/plugin-react";
 import { defineConfig } from "vitest/config";
 
+const commonRoot = fileURLToPath(new URL("../common", import.meta.url)).replace(
+  /\\/g,
+  "/",
+);
+const commonCoverageIncludes = ["core", "shell", "theme", "ui"].map(
+  (directory) => `${commonRoot}/${directory}/**/*.{ts,tsx}`,
+);
+
 export default defineConfig({
   plugins: [react()],
   server: {
@@ -17,5 +25,27 @@ export default defineConfig({
     globals: true,
     environment: "jsdom",
     include: ["src/**/*.{test,spec}.{ts,tsx}"],
+    coverage: {
+      provider: "v8",
+      reporter: ["text", "html", "lcov", "json-summary"],
+      reportsDirectory: "coverage",
+      all: true,
+      allowExternal: true,
+      include: ["src/**/*.{ts,tsx}", ...commonCoverageIncludes],
+      exclude: [
+        "**/*.{test,spec}.{ts,tsx}",
+        "**/*.d.ts",
+        "**/node_modules/**",
+        "**/dist/**",
+        "**/coverage/**",
+        "src/main.tsx",
+        "src/vite-env.d.ts",
+        "../common/**/node_modules/**",
+        "../common/.pnpm-store/**",
+        `${commonRoot}/theme/**`,
+        `${commonRoot}/core/pagination/*.worker.ts`,
+        `${commonRoot}/core/query/queryClient.ts`,
+      ],
+    },
   },
 });