Updated `console cluster cat-indices` to warn when you don't refresh

[chelma]

Description

• Made it clearer to use the --refresh option with cat-indices to get up-to-date results

Issues Resolved

• N/A

Testing

(.venv) bash-5.2# console clusters cat-indices

WARNING: Cluster information may be stale. Use --refresh to update.

SOURCE CLUSTER
health status index                uuid                   pri rep docs.count docs.deleted store.size pri.store.size
green  open   test_updates_deletes -DqPQDrATw25hhe5Ss34bQ   1   0          3            0     12.7kb         12.7kb

TARGET CLUSTER
health status index                     uuid                   pri rep docs.count docs.deleted store.size pri.store.size
green  open   .opensearch-observability 8HOComzdSlSWCwqWIOGRbQ   1   1          0            0       416b           208b
green  open   .plugins-ml-config        9tld-PCJToSUsMiyDhlyhQ   5   1          1            0      9.5kb          4.7kb
green  open   test_updates_deletes      bGfGtYoeSU6U6p8leR5NAQ   1   0          3            0      5.5kb          5.5kb
green  open   .migrations_working_state lopd47ReQ9OEhw4ZuJGZOg   1   1          2            0     18.6kb          6.4kb
green  open   .kibana_1                 JICtu5p6ReiNUg8nU152tQ   1   1          1            0     10.4kb          5.2kb

Check List

• [ ] New functionality includes testing
  • [ ] All tests pass, including unit test, integration test and doctest
• [ ] New functionality has been documented
• [X] Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license. For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 80.17%. Comparing base (6c32e29) to head (8f9ad67). Report is 4 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1004 +/- ## ========================================= Coverage 80.17% 80.17% Complexity 2721 2721 ========================================= Files 370 370 Lines 13622 13624 +2 Branches 938 938 ========================================= + Hits 10921 10923 +2 Misses 2130 2130 Partials 571 571 ``` | [Flag](https://app.codecov.io/gh/opensearch-project/opensearch-migrations/pull/1004/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opensearch-project) | Coverage Δ | | |---|---|---| | [gradle-test](https://app.codecov.io/gh/opensearch-project/opensearch-migrations/pull/1004/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opensearch-project) | `78.18% <ø> (ø)` | | | [python-test](https://app.codecov.io/gh/opensearch-project/opensearch-migrations/pull/1004/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opensearch-project) | `89.91% <100.00%> (+<0.01%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opensearch-project#carryforward-flags-in-the-pull-request-comment) to find out more.

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