[github-actions]

Automated bump of the vendored GAM, 7.48.30 → 7.49.00, via scripts/bump_gam.py.

• Asset build-attestation verified (signed by GAM-team/GAM's release workflow on main) before the pin was written.
• Pin, version strings, test mock, browse catalog and the counts in CLAUDE.md, README and ROADMAP updated mechanically.
• ✅ offline suite green

Before merge (human): click Approve and run workflows so CI and CodeQL run on this PR
(a PR opened by github.token doesn't start them), and merge only once the required checks are
green. Skim the changelog below, and run scripts/acceptance.py against a real tenant — CI
cannot (it is the only true output-shape check). If the suite is red, the contract test likely
caught a renamed/removed command we use; that needs a code change.

GamUpdate.txt since 7.48.30

7.49.00

Use the `Chrome Management API` to manage/display Chrome Browers and Chrome Browser Enrollment Tokens
rather then the `Chrome Enterprise Core API` and the `Chrome Browser Token Enrollment API`.

* See: https://github.com/GAM-team/GAM/wiki/Chrome-Browsers-and-Enrollment-Tokens

7.48.34

Added option `(addcsvdata <FieldName> <String>)*` to `gam <UserTypeEntity> print drivefileacls`
that adds additional columns of data to the CSV file output.

Fixed bug in `gam print devices ... checkforapibug ... fields <DeviceFieldNameList>`.

7.48.33

Added option `checkforapibug` to `gam print devices` that can be used to work around a Cloud Identity API bug
that is returning duplicate devices.

7.48.32

Updated `google enable apis` to avoid a trap on a Google Compute Engine.

7.48.31

Added the following License SKUs:

1010430002 Google Workspace Additional Storage 100GB
1010430003 Google Workspace Additional Storage 1TB