Why:
An interrupted multi-component transition must retain original staged, ignored and external-worktree data after some independent copies have completed.
Evidence:
SELF scratch fixture interrupts a real nested copy after App is saved and Logging is partially copied; originals and external Git metadata remain identical, recorded partial data persists and retry refuses to discard it.
Impact:
Add failure-path coverage and clarify reachability checks before component branch cleanup; no transition implementation change.
Refs:
Dependency-workspace R9/R15 and independent reliability coverage followup.
Why:
Replace repeated submodule source pointers with consumer-owned language versions and fixed application sources, keeping independent repository edits and existing branches intact.
Evidence:
SELF task receipts contain startup/sync evidence, real Go and npm consumption, Native overlay/unlink, safe transition/ref preservation, credential boundary and historical build regressions. Exact committed full composition and RDM checks follow this checkpoint; formal acceptance and GATE CI remain pending.
Impact:
Add isolated build/test composition, source provenance and safe owner refresh, adapt governance and service build callers, remove replaced index links while retaining original Git metadata, and adopt reusable dependency standards.
Refs:
Documents approved dependency-workspace r1/R1-R15 and U1-U7 implementation plan; feature/dependency-workspace task card.
Why: Preserve a single Dev entry and independent repository ownership while allowing active feature branches to migrate without losing source or Git state.
Evidence: SELF 29 real Git/Go workspace tests and ordinary component evidence/lock tests passed; detailed RED/GREEN runs are recorded by make evidence in the task card.
Impact: Add fixed cloning, selected-version baselines, development overlays, npm source resolution, and independently preserved legacy snapshots. No other active worktree is modified.
Refs: Versioned dependencies U2/U5; R15; feature/dependency-workspace
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