Improve latency of CLI plugin commands

[iocanel]

The pull request adds the following improvements:

• cache jbang version to avoid multiple jbang calls
• reconcile focuses on installed plugin types (avoid uneeded calls to jbang).
• limit the cases where we check for jbang installation.

[quarkus-bot]

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• title should not end up with dot

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[quarkus-bot]

✔️ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.

[iocanel]

Failures are unrelated.