feat(lab): Migrate lab to main repo. (#4521)

* Add directory

* Add lab check script

* Delete duplicated icons

* Fix the lab page

* Adjust paths

* update lockfile

* update lockfile

* fix(lab/planet): replace with guideline-compliant design

* Add install step

* Add second install step

* Adjust lab in site

* try this

* Fix workflow

* Add cspell

* Format code

* Temporary delete icons for copilot review

* Place back lab icons

* Apply suggestions from code review

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* Update lock file

* Revert svg changes

* Fix list

* Rename filenames

* Format tsconfig

---------

Co-authored-by: Karsa <contact@karsa.org>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

lab/jar.svg

@@ -0,0 +1,17 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M4 3h16" />
+  <path d="M5 3v1.6c0 .8-.2 1.6-.7 2.2l-.7 1C3.2 8.4 3 9.2 3 10v8c0 1.7 1.3 3 3 3h12c1.7 0 3-1.3 3-3v-8c0-.8-.2-1.6-.7-2.2l-.7-1c-.4-.7-.6-1.4-.6-2.2V3" />
+  <path d="M3 13h4" />
+  <rect width="10" height="7" x="7" y="10" rx="1" />
+  <path d="M17 13h4" />
+</svg>