fix: resolve all 17 lint warnings across the codebase

.claude/hooks/enforce-bun.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+# PreToolUse hook: Block npm, npx, yarn, and pnpm commands — this project uses bun exclusively.
+
+INPUT=$(cat)
+COMMAND=$(echo "$INPUT" | jq -r '.tool_input.command // empty')
+
+if [ -z "$COMMAND" ]; then
+  exit 0
+fi
+
+# Check for npm commands (including npx)
+if echo "$COMMAND" | grep -qE '(^|[;&|]\s*)npm\s+(install|ci|run|test|exec|start|publish|version|update|uninstall|link|pack|audit|init|dedupe|ls|outdated|prune|rebuild|cache)\b'; then
+  echo "This project uses bun, not npm. Use the equivalent bun command instead." >&2
+  exit 2
+fi
+
+if echo "$COMMAND" | grep -qE '(^|[;&|]\s*)npx(\s|$)'; then
+  echo "This project uses bun, not npx. Use 'bunx' instead of 'npx'." >&2
+  exit 2
+fi
+
+# Check for yarn commands
+if echo "$COMMAND" | grep -qE '(^|[;&|]\s*)yarn(\s|$)'; then
+  echo "This project uses bun, not yarn. Use the equivalent bun command instead." >&2
+  exit 2
+fi
+
+# Check for pnpm commands
+if echo "$COMMAND" | grep -qE '(^|[;&|]\s*)pnpm(\s|$)'; then
+  echo "This project uses bun, not pnpm. Use the equivalent bun command instead." >&2
+  exit 2
+fi
+
+exit 0

.claude/settings.json

@@ -0,0 +1,15 @@
+{
+  "hooks": {
+    "PreToolUse": [
+      {
+        "matcher": "Bash",
+        "hooks": [
+          {
+            "type": "command",
+            "command": ".claude/hooks/enforce-bun.sh"
+          }
+        ]
+      }
+    ]
+  }
+}

.gitignore

@@ -16,3 +16,6 @@ release/
 apps/web/.playwright
 apps/web/playwright-report
 apps/web/src/components/__screenshots__
+*.local.*
+**/coverage/
+.playwright-mcp/