Improvements and optimizations

[TechnoSavage]

🛠️ Pull Request Template

Please choose the relevant section below based on the type of change you're making.

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🔁 Integration Update

Use this section if you're updating an existing integration.

Description

This update includes the following:

• Parse timestamp to epoch/unix time to allow for both proper display of timestamp as well as relative queries (e.g. TS:>1week).
• Present label names in a list to wildcard query a single attribute rather than created a unique attribute for each label.
• Query additional API endpoint to retrieve human-readable label names instead of GUIDs.
• Build local dictionary containing label name mappings during asset fetch to reduce both additional API requests and overall fetch time.

Checklist

• Validated in Customer Environment: Changes have been tested in a customer environment and verified to work as expected.
• Updated README: The README has been updated to reflect any changes to configuration, setup, or usage.

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