Add vercelignore to templates (#2299)

## Description

This avoid uploading builds/caches etc onto vercel

## Steps for reproduction

1. click button
2. expect xyz

## Code Review

- [ ] hi @kof, I need you to do
  - conceptual review (architecture, feature-correctness)
  - detailed review (read every line)
  - test it on preview

## Before requesting a review

- [ ] made a self-review
- [ ] added inline comments where things may be not obvious (the "why",
not "what")

## Before merging

- [ ] tested locally and on preview environment (preview dev login:
5de6)
- [ ] updated [test
cases](https://github.com/webstudio-is/webstudio/blob/main/apps/builder/docs/test-cases.md)
document
- [ ] added tests
- [ ] if any new env variables are added, added them to `.env.example`
and the `builder/env-check.js` if mandatory

fixtures/webstudio-remix-vercel/.vercelignore

@@ -0,0 +1,8 @@
+node_modules
+
+.cache
+.env
+.vercel
+.webstudio
+build
+public/build

packages/cli/src/__generated__/templates.ts

@@ -11,6 +11,13 @@ export const templates: Record<ProjectTarget, Folder> = {
   defaults: {
     name: "defaults",
     files: [
+      {
+        name: ".vercelignore",
+        content:
+          "node_modules\n\n.cache\n.env\n.vercel\n.webstudio\nbuild\npublic/build\n",
+        encoding: "utf-8",
+        merge: false,
+      },
       {
         name: "package.json",
         content:

packages/cli/src/commands/init-flow.ts

@@ -13,6 +13,12 @@ import pc from "picocolors";
 export const initFlow = async (
   options: StrictYargsOptionsToInterface<typeof buildOptions>
 ) => {
+  await prompt({
+    type: "text",
+    name: "folderName",
+    message: "Please enter a project name",
+  });
+
   const isProjectConfigured = await isFileExists(".webstudio/config.json");
   let shouldInstallDeps = false;
   let folderName;

packages/cli/templates/defaults/.vercelignore

@@ -0,0 +1,8 @@
+node_modules
+
+.cache
+.env
+.vercel
+.webstudio
+build
+public/build