Fetch and parse task links (the `type` field only)

This will be used on UI to indicate whether a task has an associated
gmail link.

Bug: b/280875796
Change-Id: I8e8cd6cfc9da314525020a6da98c5c36316acfe4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4508292
Reviewed-by: Toni Barzic <tbarzic@chromium.org>
Reviewed-by: David Roger <droger@chromium.org>
Commit-Queue: Artsiom Mitrokhin <amitrokhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1141438}
NOKEYCHECK=True
GitOrigin-RevId: bafa02ff00f23c4e445a08e86534d092340274b0
5 files changed