feat: add archive command for batch evaluations and recommendations

[padmak30]

Description

• Introduces a new top-level archive command with two subcommands: archive batch-evaluation and archive recommendation. Each calls the corresponding service delete API and removes the matching local .cli/
  history file.

  • Extracts a shared getRegion() helper into src/cli/commands/shared/region-utils.ts, removing duplicate implementations from pause/command.tsx and stop/command.tsx.
  • Adds src/cli/operations/archive/archive-storage.ts with deleteLocalBatchEvalRun and deleteLocalRecommendationRun, locating per-ID JSON files in agentcore/.cli/batch-eval-results/ and
    agentcore/.cli/recommendations/ and deleting them. Exports BATCH_EVAL_RESULTS_DIR and RECOMMENDATIONS_DIR from their existing storage modules to enable this.
  • Registers archive in CLI_ONLY_COMMANDS in TUI utils — consistent with stop, pause, resume.

• Usage

  • Archive a batch evaluation (deletes from service and clears local history)
    agentcore archive batch-evaluation --id

  • Archive a recommendation
    agentcore archive recommendation --id

  • With explicit region
    agentcore archive batch-evaluation --id --region us-west-2

  • JSON output for scripting
    agentcore archive batch-evaluation --id --json
    agentcore archive recommendation --id --json

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation update
• Other (please describe):

Testing

How have you tested the change? Added unit tests and e2e tests

• I ran npm run test:unit and npm run test:integ
• I ran npm run typecheck
• I ran npm run lint
• If I modified src/assets/, I ran npm run test:update-snapshots and committed the updated snapshots

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[github-actions]

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[agentcore-cli-automation]

The new archive subcommands call DeleteBatchEvaluation and DeleteRecommendation, but docs/policies/iam-policy-user.json (the BatchEvalAndRecommendation statement that was just synced in #1092) doesn't include those IAM actions. Users following the documented IAM policy won't be able to run archive.

Please add bedrock-agentcore:DeleteBatchEvaluation and bedrock-agentcore:DeleteRecommendation to that statement. (Same gap exists today for stop batch-evaluation / StopBatchEvaluation — might be worth fixing in the same commit since #1092 just reconciled this policy.)

[notgitika]

LGTM thank you!

Wonder if we can see any use case where this can be extended to some other resources in the CLI. Curious your thoughts!

[notgitika]

LGTM