[firebase-release] Removed change log and reset repo after 13.34.0 release

Author: google-oss-bot

CHANGELOG.md

@@ -1,5 +0,0 @@
-- Fix webframeworks deployments when using `site` in `firebase.json`. (#8295)
-- Add support for brownfield project onboard `dataconnect:sql:setup`. (#8150)
-- Update the Firebase Data Connect local toolkit to v1.8.5, which includes the following changes: (#8310)
-  - Fix the `Int` and `Int64` scalars to correctly validate the `int32` and `int64` ranges, respectively.
-  - Fix the generated web SDK so that `pnpm` properly uses the `link` functionality.