Upgrade SvelteKit & TailwindCSS.

gitlab-ci/src/gitlab-ci.ts

package-lock.json

package.json

src/app.css

src/hooks.ts

src/lib/components/NavBar.svelte

src/lib/components/WaterfallView.svelte

src/lib/components/latchkeys/Arrow.svelte

src/lib/components/latchkeys/AxisX.svelte

src/lib/components/parameters/ParameterView.svelte

src/lib/components/parameters/ReferencesView.svelte

src/lib/components/test_cases/TestCaseView.svelte

...ents/transverse_pages/TextUnderconstructionMessage.svelte

...mponents/transverse_pages/UnderconstructionMessage.svelte

src/lib/components/variables/VariableHeader.svelte

src/lib/components/waterfalls/AxisX.svelte

src/lib/components/waterfalls/Columns.svelte

src/routes/__layout.svelte

src/routes/index.svelte

src/routes/parameters/[parameter]/edit.svelte