feat(webapp): add light mode support to dashboard #4313

Job	Run time
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	15s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	19s
sdk-compat / Cloudflare Workers	18s
sdk-compat / Node.js 20.20 (ubuntu-latest)	26s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	40s
sdk-compat / Deno Runtime	18s
typecheck / typecheck	15s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	45s
units / packages / 🧪 Unit Tests: Packages (1, 1)	37s
units / webapp / 🧪 Unit Tests: Webapp (1, 8)	43s
units / webapp / 🧪 Unit Tests: Webapp (3, 8)	37s
units / internal / 🧪 Unit Tests: Internal (3, 8)	32s
units / webapp / 🧪 Unit Tests: Webapp (2, 8)	34s
units / internal / 🧪 Unit Tests: Internal (4, 8)	35s
units / internal / 🧪 Unit Tests: Internal (7, 8)	35s
sdk-compat / Node.js 22.12 (ubuntu-latest)	21s
units / internal / 🧪 Unit Tests: Internal (5, 8)	35s
units / internal / 🧪 Unit Tests: Internal (2, 8)	43s
units / internal / 🧪 Unit Tests: Internal (8, 8)	37s
units / internal / 🧪 Unit Tests: Internal (1, 8)	38s
units / webapp / 🧪 Unit Tests: Webapp (5, 8)	33s
units / webapp / 🧪 Unit Tests: Webapp (4, 8)	44s
units / webapp / 🧪 Unit Tests: Webapp (6, 8)	35s
units / internal / 🧪 Unit Tests: Internal (6, 8)	35s
units / webapp / 🧪 Unit Tests: Webapp (8, 8)	43s
sdk-compat / Bun Runtime	38s
units / webapp / 🧪 Unit Tests: Webapp (7, 8)	39s
units / packages / 📊 Merge Reports	21s
units / internal / 📊 Merge Reports	15s
units / webapp / 📊 Merge Reports	16s
	15m 42s

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