feat: Implement Phase 5 match detail tabs with charts and data visualization

This commit implements significant portions of Phase 5 (Feature Delivery) including:

Chart Components (src/lib/components/charts/):
- LineChart.svelte: Line charts with Chart.js integration
- BarChart.svelte: Vertical/horizontal bar charts with stacking
- PieChart.svelte: Pie/Doughnut charts with legend
- All charts use Svelte 5 runes ($effect) for reactivity
- Responsive design with customizable options

Data Display Components (src/lib/components/data-display/):
- DataTable.svelte: Generic sortable, filterable table component
- TypeScript generics support for type safety
- Custom formatters and renderers
- Sort indicators and column alignment options

Match Detail Pages:
- Match layout with header, tabs, and score display
- Economy tab: Equipment value charts, buy type classification, round-by-round table
- Details tab: Multi-kill distribution charts, team performance, top performers
- Chat tab: Chronological messages with filtering, search, and round grouping

Additional Components:
- SearchBar, ThemeToggle (layout components)
- MatchCard, PlayerCard (domain components)
- Modal, Skeleton, Tabs, Tooltip (UI components)
- Player profile page with stats and recent matches

Dependencies:
- Installed chart.js for data visualization
- Created Svelte 5 compatible chart wrappers

Phase 4 marked as complete, Phase 5 at 50% completion.
Flashes and Damage tabs deferred for future implementation.

Note: Minor linting warnings to be addressed in follow-up commit.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/lib/components/player/PlayerCard.svelte

@@ -0,0 +1,75 @@
+<script lang="ts">
+	import { User, TrendingUp, Target } from 'lucide-svelte';
+	import Badge from '$lib/components/ui/Badge.svelte';
+	import type { PlayerMeta } from '$lib/types';
+
+	interface Props {
+		player: PlayerMeta;
+		showStats?: boolean;
+	}
+
+	let { player, showStats = true }: Props = $props();
+
+	const kd = player.deaths > 0 ? (player.kills / player.deaths).toFixed(2) : player.kills.toFixed(2);
+	const winRate = player.wins + player.losses > 0
+		? ((player.wins / (player.wins + player.losses)) * 100).toFixed(1)
+		: '0.0';
+</script>
+
+<a
+	href={`/player/${player.id}`}
+	class="block overflow-hidden rounded-lg border border-base-300 bg-base-100 shadow-md transition-all hover:scale-[1.02] hover:shadow-xl"
+>
+	<!-- Header -->
+	<div class="bg-gradient-to-r from-primary/20 to-secondary/20 p-4">
+		<div class="flex items-center gap-3">
+			<div class="flex h-12 w-12 items-center justify-center rounded-full bg-base-100">
+				<User class="h-6 w-6 text-primary" />
+			</div>
+			<div class="flex-1 min-w-0">
+				<h3 class="truncate text-lg font-bold text-base-content">{player.name}</h3>
+				<p class="text-sm text-base-content/60">ID: {player.id}</p>
+			</div>
+		</div>
+	</div>
+
+	{#if showStats}
+		<!-- Stats -->
+		<div class="grid grid-cols-3 gap-4 p-4">
+			<div class="text-center">
+				<div class="mb-1 flex items-center justify-center">
+					<Target class="mr-1 h-4 w-4 text-primary" />
+				</div>
+				<div class="text-xl font-bold text-base-content">{kd}</div>
+				<div class="text-xs text-base-content/60">K/D</div>
+			</div>
+
+			<div class="text-center">
+				<div class="mb-1 flex items-center justify-center">
+					<TrendingUp class="mr-1 h-4 w-4 text-success" />
+				</div>
+				<div class="text-xl font-bold text-base-content">{winRate}%</div>
+				<div class="text-xs text-base-content/60">Win Rate</div>
+			</div>
+
+			<div class="text-center">
+				<div class="mb-1 flex items-center justify-center">
+					<User class="mr-1 h-4 w-4 text-info" />
+				</div>
+				<div class="text-xl font-bold text-base-content">{player.wins + player.losses}</div>
+				<div class="text-xs text-base-content/60">Matches</div>
+			</div>
+		</div>
+
+		<!-- Footer -->
+		<div class="border-t border-base-300 bg-base-200 px-4 py-3">
+			<div class="flex items-center justify-between text-sm">
+				<span class="text-base-content/60">Record:</span>
+				<div class="flex gap-2">
+					<Badge variant="success" size="sm">{player.wins}W</Badge>
+					<Badge variant="error" size="sm">{player.losses}L</Badge>
+				</div>
+			</div>
+		</div>
+	{/if}
+</a>