[puncsky]

Summary

Recognize a detail lookup's 404 and then try the existing scoped name lookup for ID-shaped project/environment selectors. Real IDs retain precedence; other failures do not trigger fallback.

Motivation

The documented ID-or-name selectors currently classify a valid name by its shape and stop after an ID miss, so some accepted names cannot be selected.

How to verify

go test ./cmd/... ./pkg/... ./internal/...

• All 57 development packages pass on the candidate.
• Resolver and real pg/kv list tests cover ID-shaped names, real-ID precedence, ambiguity, missing names, project scoping and fallback only on 404. Transport errors, other HTTP errors and invalid success bodies retain failure behavior.
• New-code lint is clean against c31e586e; full lint on unmodified main reports 92 pre-existing findings with the pinned golangci-lint v2.14.0.

Release notes

Project and environment selectors resolve ID-shaped names after an ID lookup returns not found.