build: switch from yarn to npm to manage js dependencies and move js contents to root

yarn v1 is being deprecated and starts to have some issues

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

histoire.config.ts

@@ -0,0 +1,51 @@
+/// <reference types="@histoire/plugin-vue/components" />
+
+import { defineConfig } from "histoire";
+import { HstVue } from "@histoire/plugin-vue";
+import path from "path";
+
+export default defineConfig({
+  plugins: [HstVue()],
+  setupFile: path.resolve(__dirname, "./src/histoire.setup.ts"),
+  viteNodeInlineDeps: [/date-fns/],
+  tree: {
+    groups: [
+      {
+        title: "Actors",
+        include: (file) => /^src\/components\/Account/.test(file.path),
+      },
+      {
+        title: "Address",
+        include: (file) => /^src\/components\/Address/.test(file.path),
+      },
+      {
+        title: "Comments",
+        include: (file) => /^src\/components\/Comment/.test(file.path),
+      },
+      {
+        title: "Discussion",
+        include: (file) => /^src\/components\/Discussion/.test(file.path),
+      },
+      {
+        title: "Events",
+        include: (file) => /^src\/components\/Event/.test(file.path),
+      },
+      {
+        title: "Groups",
+        include: (file) => /^src\/components\/Group/.test(file.path),
+      },
+      {
+        title: "Home",
+        include: (file) => /^src\/components\/Home/.test(file.path),
+      },
+      {
+        title: "Posts",
+        include: (file) => /^src\/components\/Post/.test(file.path),
+      },
+      {
+        title: "Others",
+        include: () => true,
+      },
+    ],
+  },
+});