test(dsn-cache): increase mtime sleep from 10ms to 50ms for CI reliability

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: betegon

test/lib/db/dsn-cache.test.ts

@@ -313,7 +313,7 @@ describe("getCachedDetection", () => {
     expect(before).toBeDefined();
 
     // Wait a moment and modify the source file
-    await Bun.sleep(10);
+    await Bun.sleep(50);
     writeFileSync(
       join(testProjectDir, "src/app.ts"),
       'const DSN = "https://changed@o123.ingest.sentry.io/789";'
@@ -374,7 +374,7 @@ describe("getCachedDetection", () => {
     expect(before).toBeDefined();
 
     // Wait and add a new file to change directory mtime
-    await Bun.sleep(10);
+    await Bun.sleep(50);
     writeFileSync(join(testProjectDir, "new-file.txt"), "test");
 
     // Cache should be invalidated
@@ -408,7 +408,7 @@ describe("getCachedDetection", () => {
     expect(before).toBeDefined();
 
     // Wait and add a new file to src/ to change its mtime
-    await Bun.sleep(10);
+    await Bun.sleep(50);
     writeFileSync(
       join(testProjectDir, "src/new-config.ts"),
       "export default {}"