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/candlestick.json

@@ -0,0 +1,36 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "wax",
+    "incense",
+    "fragrance",
+    "smell",
+    "senses",
+    "spirituality",
+    "meditation",
+    "relaxation",
+    "wellbeing",
+    "romance",
+    "romantic evening",
+    "valentines day",
+    "date",
+    "birthday cake",
+    "power cut",
+    "outage",
+    "darkness",
+    "night",
+    "mode",
+    "theme",
+    "toggle",
+    "css"
+  ],
+  "categories": [
+    "home",
+    "sustainability",
+    "design",
+    "development"
+  ]
+}