CLI connections with valid shared auth (token/password) now bypass device
pairing, fixing the chicken-and-egg problem where Docker CLI commands fail
with 'pairing required' (1008) despite sharing the gateway's network
namespace and auth token.
The existing shouldSkipBackendSelfPairing only matched gateway-client/backend
mode. CLI connections use cli/cli mode and were excluded. Additionally,
isLocalDirectRequest produces false negatives in Docker (host networking,
network_mode sharing) even when remoteAddress is 127.0.0.1, so CLI connections
with valid shared auth skip the locality check entirely — the token is the
trust anchor.
Closes#55067
Related: #12210, #23471, #30740
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