com_r35157_nenjim-hubd-impl_ref/openspec/changes/archive/2026-09-02-78-integrate-journal-service-process/tasks.md

1. Journal contracts and construction boundary

• 1.1 Make JournalService a registrable component without adding lifecycle or administration to its query API.
• 1.2 Reduce JournalServiceManager to journalRoot() and refresh() and remove lifecycle/service-access compatibility methods.
• 1.3 Add the package-private Journal admin and filesystem-loader boundary plus an implementation-only assembly with identity-preserving service/process views.

2. Journal lifecycle and Hub integration

• 2.1 Make the hidden reference service a single-attempt NenjimProcess with query gating and all-or-nothing initial-state publication.
• 2.2 Preserve strict read-only filesystem discovery, chronological ingestion, .journal.example exclusion and explicit idempotent refresh.
• 2.3 Construct, register, start and record nenjim.journal.service after Registry and before the existing business graph while retaining the passive manager privately.

3. OpenSpec and documentation

• 3.1 Add Journal-management deltas for the process lifecycle, passive manager, construction boundary, startup availability and preserved refresh semantics.
• 3.2 Extend Hub runtime requirements with Journal registration, second-process ordering and fail-fast behavior.
• 3.3 Update directly affected Markdown, terminology, public HTML and JavaDoc to describe the common service/process/manager model.

4. Verification

• 4.1 Strictly validate this active change and all repository specifications without synchronizing or archiving it.
• 4.2 Run the complete Gradle clean build without invoking production main().
• 4.3 Use removable probes to verify view identity, pre-start/failed-start query gating, one-shot startup, example-only empty startup, refresh and non-public administration.
• 4.4 Audit the final diff, generated-source references, acceptance criteria and out-of-scope boundaries without committing or pushing.