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/tab-x.json

@@ -0,0 +1,39 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "ballot",
+    "vote",
+    "poll",
+    "referendum",
+    "political",
+    "governance",
+    "government",
+    "democracy",
+    "democratic",
+    "social",
+    "decision",
+    "decide",
+    "no",
+    "reject",
+    "spoiled",
+    "cross",
+    "incorrect",
+    "no confidence",
+    "wrong",
+    "error",
+    "output",
+    "result",
+    "log",
+    "close",
+    "remove",
+    "cancel"
+  ],
+  "categories": [
+    "layout",
+    "social",
+    "development"
+  ]
+}