[upstream PR 927] f<!-- -->ix(cli): add clear warning when import-jsonl brings zero files

[wbugitlab1]

Source: Source pull request number: 927 in rohitg00/agentmemory (URL omitted to avoid GitHub cross-reference)
Title: fix(cli): add clear warning when import-jsonl brings zero files
Author: sham-jadhav03
State: open
Draft: no
Merged: no
Head: sham-jadhav03/agentmemory:fix/jsonl-import-empty-warning @ 0bd1b55
Base: main @ f6f9e3c
Labels: (none)
Changed files: 0
Commits: 0
Created: 2026-06-13T19:50:38Z
Updated: 2026-06-13T19:53:41Z
Closed: (not closed)
Merged at: (not merged)

Original PR body:

Purpose

This PR addresses a silent data-loss scenario where running agentmemory import-jsonl completes successfully with a deceptive success status even when 0 valid historical session logs are imported (often due to Claude Code's native cleanupPeriodDays: 30 auto-purge setting).

Changes

• Added an explicit validation check after the import request resolves inside runImportJsonl().
• If json.imported evaluates to 0 or is undefined, the CLI now prints a clean warning (p.log.warn) alerting the user about the missing files and the Claude Code cleanup policy.
• Suggests the user connect live auto-capture hooks instead via agentmemory connect claude-code --with-hooks.

Verification Done

• Verified compilation with npm run build.
• Ran the entire test pipeline (npm test) locally, ensuring all 1423+ unit and integration tests continue to pass seamlessly without any regression.

Summary by CodeRabbit

• Bug Fixes
  • When imports detect no records, the CLI now displays a warning explaining why historical logs may be missing and recommends enabling auto-capture hooks for better continuity.

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