housekeeping: Update google.golang.org/genproto/googleapis/api digest to 4cfbd41

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
google.golang.org/genproto/googleapis/api	require	digest	8c6c420 → 4cfbd41

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[renovate]

ℹ️ Artifact update notice

File name: backend/go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 11 additional dependencies were updated

Details:

Package	Change
github.com/envoyproxy/go-control-plane	v0.12.0 -> v0.13.4
golang.org/x/net	v0.37.0 -> v0.38.0
google.golang.org/genproto/googleapis/rpc	v0.0.0-20240415180920-8c6c420018be -> v0.0.0-20260203192932-546029d2fa20
google.golang.org/grpc	v1.63.2 -> v1.71.0
google.golang.org/protobuf	v1.33.0 -> v1.36.11
github.com/cespare/xxhash/v2	v2.2.0 -> v2.3.0
github.com/cncf/xds/go	v0.0.0-20231128003011-0fa0005c9caa -> v0.0.0-20241223141626-cff3c89139a3
github.com/go-logr/logr	v1.4.1 -> v1.4.2
github.com/google/go-cmp	v0.6.0 -> v0.7.0
github.com/lyft/protoc-gen-star/v2	v2.0.3 -> v2.0.4-0.20230330145011-496ad1ac90a4
github.com/prometheus/client_model	v0.5.0 -> v0.6.1