chore: fix typos ignore regex

- Update spellchecker:off/on regex pattern to use [\\s\\S]* instead of .*?\\n
  This fixes issue where multiline content was not properly ignored
- Apply same fix to HTML comment variant
- Add trailing comma to maintain consistency with formatting rules

This aligns with the same fix applied to the Python SDK.

Author: ryoppippi

typos.toml

@@ -1,10 +1,10 @@
 [default]
 locale = 'en-us'
 extend-ignore-re = [
-  "(?s)(#|//)\\s*spellchecker:off.*?\\n\\s*(#|//)\\s*spellchecker:on",
-  "(?s)<!--\\s*spellchecker:off.*?\\n\\s*spellchecker:on\\s*-->",
+  "(?s)(#|//)\\s*spellchecker:off[\\s\\S]*?(#|//)\\s*spellchecker:on",
+  "(?s)<!--\\s*spellchecker:off\\s*-->[\\s\\S]*?<!--\\s*spellchecker:on\\s*-->",
   "(?Rm)^.*#\\s*spellchecker:disable-line$",
-  "(?m)^.*<!--\\s*spellchecker:disable-line\\s*-->\\n.*$"
+  "(?m)^.*<!--\\s*spellchecker:disable-line\\s*-->\\n.*$",
 ]
 
 [files]