Update Instana Python SDK to version 1.315

[Jayssgss]

Update Instana Python SDK to OpenAPI Spec 1.315.1425 (SDK v1.0.4)

Summary

This PR updates the Instana Python SDK to OpenAPI spec version 1.315.1425 (from 1.309.1268) and bumps the SDK version to 1.0.4.
The update brings new APIs, additional models, enhanced integrations, and improvements while maintaining backward compatibility.

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Version Updates

• SDK Version: 1.0.3 → 1.0.4
• OpenAPI Spec: 1.309.1268 → 1.315.1425

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Key Additions

New APIs

• LLM Price Configuration API

  • Manage pricing configuration for LLM models

• SLO Configurations API

  • Expanded SLO configuration support

• Default API Updates

  • Additional utility endpoints

• Authentication API Enhancements

  • Identity provider status updates

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New Models & Integrations

• LLM Gateway Models

  • LLMGatewayCapability
  • LLMGatewayModel
  • LLMGatewayService
  • Extended LLMEgressGateway

• Session Replay Support

  • SessionReplayMetadata
  • SessionReplayTimestamps
  • GetSessionReplayMetadataResult

• RBAC Tagged Alert Configurations

  • MobileAppAlertConfigWithRBACTag
  • SyntheticAlertConfigWithRBACTag
  • WebsiteAlertConfigWithRBACTag

• Additional Integrations

  • NS1Integration
  • CustomTag

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API Improvements

Application Resources API

• Parameter rename: app_id → application_id
• Parameters changed from optional to required
• Simplified return types

Alert Configuration APIs

Improved parameter handling and response models for:

• Application alerts
• Global application alerts
• Infrastructure alerts

Event Settings API

• Major update with improved event specification handling.

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Manual Fixes Preserved

The following files remain excluded from generation to preserve custom fixes:

• tag_filter.py
• tag_filter_all_of_value.py

These maintain support for flexible tag filter value types (string, int, float, bool, dict).

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Testing

• All sanity checks passing
• Package builds and installs successfully
• Unit and integration tests validated
• All API modules and models verified

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Notes

• Backward compatible except for the Application Resources API parameter rename
• No dependency changes
• Generated code updated according to latest OpenAPI specification