ref(quick-start): Remove the basics step

[priscilawebdev]

Problem

When new users create a project, the quick start sidebar shows a step called "The Basics" with a message saying Sentry is waiting for an error. However, there are some issues:

1. The "The Basics" card has a close button, suggesting users can skip this step. But generating an error is an important action we want users to complete.
2. Clicking on the project name takes users back to the start of the onboarding flow, but it should direct them to the platform's "Getting Started" documentation instead.
3. The skip button on the card does not work.
4. In the "Next Steps" section, the first card also says "Waiting for an error" but doesn’t have a close button. This is confusing because both cards are about the same thing.

The "The Basics" step made sense when users could set up multiple platforms during onboarding. However, since this feature was removed in this PR, the step is no longer relevant.

Screen.Recording.2024-10-19.at.23.23.18.mov

Solution

We are currently reformulating the Quick Start but for now, we can remove the "The Basics" step. By doing this, a card "Create a Project" is shown in the "Next Steps"

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
static/app/components/sidebar/index.tsx	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #79393      +/-   ##
==========================================
- Coverage   79.27%   78.21%   -1.06%     
==========================================
  Files        7307     7131     -176     
  Lines      324623   315114    -9509     
  Branches    51516    51514       -2     
==========================================
- Hits       257347   246475   -10872     
+ Misses      65088    61761    -3327     
- Partials     2188     6878    +4690