chore: prettier formatter drift across recent commits

Prettier reformatting on files touched in the wave 11.B sequence —
markdown italics _underscore-style_, single-line conditionals, minor
whitespace fixes. No semantic changes. .env.example reformatting left
unstaged (blocked by pre-commit hook).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

scripts/import-organized-documents.ts

@@ -237,7 +237,9 @@ async function main(): Promise<void> {
     console.log(`✓ Imported ${entry.key}`);
   }
 
-  console.log(`\nDone. Created ${createdCount} documents, skipped ${skippedCount} (already imported).`);
+  console.log(
+    `\nDone. Created ${createdCount} documents, skipped ${skippedCount} (already imported).`,
+  );
 }
 
 async function ensureFolderChain(