chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

vitest.config.ts

@@ -0,0 +1,28 @@
+import {defineConfig} from 'vitest/config';
+import vuePlugin from '@vitejs/plugin-vue';
+import {stringPlugin} from 'vite-string-plugin';
+
+export default defineConfig({
+  test: {
+    include: [
+      'web_src/**/*.test.ts',
+      'tools/eslint-rules/**/*.test.ts',
+    ],
+    setupFiles: ['web_src/js/vitest.setup.ts'],
+    environment: 'happy-dom',
+    testTimeout: 20000,
+    open: false,
+    allowOnly: true,
+    passWithNoTests: true,
+    globals: true,
+    watch: false,
+    isolate: false,
+    sequence: {
+      concurrent: true,
+    },
+  },
+  plugins: [
+    stringPlugin(),
+    vuePlugin(),
+  ],
+});