feat(crypto): add SurfSense 2.0 Crypto Co-Pilot UI components

Frontend - Web Dashboard:
- Add crypto dashboard page with Watchlist, Alerts, Market, Profile tabs
- Add 11 tool-ui components for inline chat display
- Add crypto components (ChainIcon, SafetyBadge, PriceDisplay, etc.)
- Add modals (AddTokenModal, CreateAlertModal)
- Add mock data for development

Frontend - Browser Extension:
- Add shared components (ChainIcon, RiskBadge, PriceDisplay, SuggestionCard)
- Add crypto components (SafetyScoreDisplay, WatchlistPanel, AlertConfigModal)
- Add chat enhancements (WelcomeScreen, ThinkingStepsDisplay)
- Add widget components for inline display
- Enhance TokenInfoCard, ChatHeader, ChatInput, ChatInterface

Documentation:
- Add conversational UX specification
- Add UX analysis report
- Update extension UX design

This implements the Conversational UX paradigm where crypto features
are AI-callable tools that render inline in the chat interface.

surfsense_browser_extension/package.json

@@ -11,7 +11,17 @@
 	"pnpm": {
 		"overrides": {
 			"sharp": "^0.33.5"
-		}
+		},
+		"ignoredBuiltDependencies": [
+			"@swc/core",
+			"esbuild",
+			"lmdb",
+			"msgpackr-extract",
+			"sharp"
+		],
+		"onlyBuiltDependencies": [
+			"@parcel/watcher"
+		]
 	},
 	"scripts": {
 		"dev": "plasmo dev",