feat(queries): fix var shadows builtin regal lint issue

[ArturRibeiro-CX]

Fix var-shadows-builtin regal lint issue

This PR renames variables in Rego files that previously shadowed Rego's built-in functions. By addressing these conflicts, we ensure that variable names do not unintentionally override or interfere with built-in functionality, improving code reliability and maintainability.

Reason for Proposed Changes

• Prevent conflicts between variable names and Rego built-ins to avoid unexpected behavior.
• Ensure compliance with Regal Linter’s var-shadows-builtin checks.
• Improve clarity by renaming variables while maintaining their intended functionality.

Proposed Changes

• Rename variables such as array and elem in inArray() to avoid shadowing Rego's built-ins.
• Apply consistent naming conventions across all affected queries.
• Ensure all affected files pass Regal Linter without var-shadows-builtin warnings.

Continuation of #7295

I submit this contribution under the Apache-2.0 license.

[github-actions]

KICS version: v2.1.4

Category Results CRITICAL 0 HIGH 0 MEDIUM 0 LOW 0 INFO 0 TRACE 0 TOTAL 0	Metric Values Files scanned 1 Files parsed 1 Files failed to scan 0 Total executed queries 47 Queries failed to execute 0 Execution time 0