fix(changelog): resolve conflict and update changelog for pause key example

Signed-off-by: undefinedIsMyLife <shinetina169@gmail.com>

Author: undefinedIsMyLife

CHANGELOG.md

@@ -9,6 +9,14 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 
 ### Added
 - Add `examples/token_create_transaction_pause_key.py` example demonstrating token pause/unpause behavior and pause key usage (#820)
+
+- Add comprehensive documentation for `ReceiptStatusError` in `docs/sdk_developers/training/receipt_status_error.md`
+- Add practical example `examples/errors/receipt_status_error.py` demonstrating transaction error handling
+- Document error handling patterns and best practices for transaction receipts
+
+- Add detail to `token_airdrop.py` and `token_airdrop_cancel.py`
+- Add workflow: github bot to respond to unverified PR commits (#750)
+- Add workflow: bot workflow which notifies developers of workflow failures in their pull requests.
 - Add `examples/token_create_transaction_max_automatic_token_associations_0.py` to demonstrate how `max_automatic_token_associations=0` behaves.
 - Add `examples/topic_id.py` to demonstrate `TopicId` opeartions
 - Add `examples/topic_message.py` to demonstrate `TopicMessage` and `TopicMessageChunk` with local mock data.