Fix typo 'trackback' -> 'traceback' (#176)

https://discord.com/channels/1048978026131640390/1137746847771938847/1169558439278678016

docs/modules/traceback.md

@@ -3,10 +3,10 @@ icon: package
 label: traceback
 ---
 
-### `trackback.print_exc() -> None`
+### `traceback.print_exc() -> None`
 
 Print the last exception and its traceback.
 
-### `trackback.format_exc() -> str`
+### `traceback.format_exc() -> str`
 
-Return the last exception and its traceback as a string.
+Return the last exception and its traceback as a string.