Prepare azure_core@0.35.0 release

[heaths]

Only releasing typespec_client_core and crates built upon it.
This will also help test our release systems.

[Copilot]

Pull request overview

Prepares the azure_core 0.35.0 release (and related core crates) while aligning dependency sourcing for the release flow.

Changes:

• Switch typespec_client_core and azure_core macro deps from path to workspace inheritance.
• Finalize release entries by dating previously “Unreleased” CHANGELOG sections.
• Update workspace dependency versions and lockfile resolution to use registry-published typespec/macro crates for this release.

Reviewed changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
sdk/core/typespec_client_core/Cargo.toml	Uses workspace-inherited typespec_macros instead of a direct path dev-dependency.
sdk/core/typespec_client_core/CHANGELOG.md	Finalizes 0.14.0 release date.
sdk/core/azure_core_opentelemetry/CHANGELOG.md	Finalizes 0.9.0 release date and notes dependency updates.
sdk/core/azure_core_amqp/CHANGELOG.md	Finalizes 0.14.0 release date and notes dependency updates.
sdk/core/azure_core/Cargo.toml	Uses workspace-inherited azure_core_macros instead of a direct path dev-dependency.
sdk/core/azure_core/CHANGELOG.md	Finalizes 0.35.0 release date.
Cargo.toml	Adjusts workspace dependency versions/sources for typespec and macro crates.
Cargo.lock	Reflects new resolution (including multiple versions of some crates).