Update gitignore (#321)

* Update .gitignore

* Update .gitignore

Author: rikosellic

.gitignore

@@ -39,8 +39,14 @@ test-ledger
 *.log.json
 *.log.json.gz
 *.txt
-!.vscode/vostd-words.txt
 *.log
 
 #doc
-doc
+doc
+
+#copilot
+.github/copilot-instructions.md
+
+# cspell
+.vscode/cspell.json
+.vscode/vostd-words.txt