Added inheritance support for DTC objects for python-client

[Tejashree-RS]

Summary

Adds inheritance support to the DTC Policy and Pool APIs, enabling callers to pass the inherit query parameter to control field inheritance. Also corrects the PoolServer.weight field type from str to int to match the API schema.

Type of Change

• 🆕 New API / Model
• 🔧 Update Existing Schema or Model
• 🐛 Bug Fix
• 📝 Documentation
• 🧹 Maintenance (dependency upgrades, CI, refactoring)

Affected Packages

• anycast
• cloud_discovery
• dfp
• dns_config
• dns_data
• dtc
• fw
• infra_mgmt
• infra_provision
• ipam
• ipam_federation
• keys
• redirect
• upgrade_policy
• universal_ddi_client

Resource / Model: Policy, Pool, PoolServer
Description: Added inherit query parameter support to Policy and Pool CRUD operations; fixed PoolServer.weight field type.

Schema Changes

• New model added
• New field(s) added to existing model
• Field(s) removed or renamed
• Required fields changed

Detailed Changes (click to expand)

File	Change
src/dtc/api/policy_api.py	Added inherit query parameter to create, read, update, list operations
src/dtc/api/pool_api.py	Added inherit query parameter to create, read, update, list operations
src/dtc/models/pool_server.py	Fixed weight field type from str to int
src/dtc/docs/PolicyApi.md	Updated docs to reflect new inherit parameter
src/dtc/docs/PoolApi.md	Updated docs to reflect new inherit parameter
src/dtc/docs/PoolServer.md	Updated weight field type documentation

Ticket / Issue

Fixes #

Changelog Inclusion

• Consider for changelog and release notes addition

Additional Context

The inherit parameter allows API consumers to request inherited field values when retrieving DTC Policy and Pool objects, consistent with the pattern used in other Universal DDI packages.