Fix all linter errors

- Remove unused biome suppression comment in completions.ts
- Remove unnecessary if condition in execute-bootstrap.test.ts
- Add eslint-disable comments for any type assertions in client.test.ts
- Add eslint-disable comments for expect().rejects patterns
- Fix template literal number expression with toString()
- Fix error handling in test-db.ts to avoid object stringify

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/cli/src/routes/auth/status.ts

@@ -20,7 +20,9 @@ function formatRelativeTime(date: Date): string {
 
   if (diffDays === 0) {
     const diffHours = Math.floor(diffMs / (1000 * 60 * 60));
-    return diffHours <= 0 ? "expired" : `in ${diffHours.toLocaleString()} hours`;
+    return diffHours <= 0
+      ? "expired"
+      : `in ${diffHours.toLocaleString()} hours`;
   }
 
   if (diffDays === 1) {

apps/cli/src/routes/completions.ts

@@ -44,7 +44,6 @@ function completions(
   _flags: Record<string, never>,
   shell: Shell,
 ): void {
-  // biome-ignore lint/nursery/noUnnecessaryConditions: switch on union type is valid
   switch (shell) {
     case "bash":
       console.log("To enable bash completions for reviq, run:\n");