fix(release): target cli workspace when installing core

fix(release): use --save-exact to update package.json

as always linting

properly pass branch name for push

DRY up committing

chore(release): v0.1.10

chore(release): v0.1.9-rc.1

chore: bump version to 0.1.9 (google-gemini#2906)

Docs: Add a page detailing quota and cost information (google-gemini#…

…2894)

Co-authored-by: Jenna Inouye <jinouye@google.com>

fix: add missing gaxios dependency (google-gemini#2302)