docs(calling): add ai-docs specifications for CallHistory module

[Kesari3008]

COMPLETES #https://jira-eng-gpk2.cisco.com/jira/browse/SPARK-807303

This pull request addresses

Specs for Call History module within Calling SDK

by making the following changes

Added AGENTS.md and ARCHITECTUIRE.md within CallHistory module

Change Type

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update
• Tooling change
• Internal code refactor

The following scenarios were tested

< ENUMERATE TESTS PERFORMED, WHETHER MANUAL OR AUTOMATED >

The GAI Coding Policy And Copyright Annotation Best Practices

• GAI was not used (or, no additional notation is required)
• Code was generated entirely by GAI
• GAI was used to create a draft that was subsequently customized or modified
• Coder created a draft manually that was non-substantively modified by GAI (e.g., refactoring was performed by GAI on manually written code)
• Tool used for AI assistance (GitHub Copilot / Other - specify)
  • Github Copilot
  • Other - Please Specify
• This PR is related to
  • Feature
  • Defect fix
  • Tech Debt
  • Automation

I certified that

• I have read and followed contributing guidelines
• I discussed changes with code owners prior to submitting this pull request
• I have not skipped any automated checks
• All existing and new tests passed
• I have updated the documentation accordingly

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[chatgpt-codex-connector]

Fix getCallHistoryData signature in API table

The docs state that getCallHistoryData takes optional parameters (days?, limit?, sort?, sortBy?), but ICallHistory currently defines all four parameters as required in packages/calling/src/CallHistory/types.ts. This mismatch will cause TypeScript consumers to hit compile-time errors when they follow the documented interface, so the table should match the actual public type contract (or the interface should be updated to optional if that is intended).

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[Kesari3008]

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