[Fleet console prototype] Add RPC interceptor for authenticating pRPC calls


Bug: 356414150
Change-Id: I278ca50cc42a2b7318038bf89e23b84471bf6b4e
Reviewed-on: https://chromium-review.googlesource.com/c/infra/experimental/+/5837207
Reviewed-by: Justin Suen <justinsuen@google.com>
4 files changed