Update CHANGELOG.md

Author: averikitsch

CHANGELOG.md

@@ -11,20 +11,6 @@
 * update context file to use full table name ([#31](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/issues/31)) ([533a2f3](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/commit/533a2f388fbf5b21484da904e46247d10cc43746))
 
 
-### Miscellaneous Chores
-
-* add renovate bot with toolbox dep ([#20](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/issues/20)) ([568273b](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/commit/568273b9c1f7fd1763e7f597401e8c5324e18363))
-* **deps:** pin dependencies ([#21](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/issues/21)) ([9133f0d](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/commit/9133f0d7e1adede0bf1fa14615bc6df61207d5d0))
-* **deps:** update dependency googleapis/genai-toolbox to v0.16.0 ([#22](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/issues/22)) ([741142c](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/commit/741142c1966f02c4c87cd7c9ddf44b53377b5c64))
-* **deps:** update github actions to v5 ([#23](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/issues/23)) ([7038214](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/commit/7038214a631661397c877aac112740193095b0f2))
-* Update ReadMe disclaimer ([#12](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/issues/12)) ([8b141e9](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/commit/8b141e96dd47a312443a062f62fd61147e1bb591))
-* update readme install cmd ([#14](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/issues/14)) ([50edf08](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/commit/50edf08a383926482372346a542e4b469e8a0bfe))
-
-
-### Documentation
-
-* update readme getting started instructions ([#26](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/issues/26)) ([dcc47c9](https://github.com/gemini-cli-extensions/cloud-sql-postgresql/commit/dcc47c9a78ac55e3afa7b9bdf467c0c629e7a441))
-
 ## 0.1.0 (2025-09-20)