chore(release): bump workspace to v0.46.0

[vieiralucas]

Minor release: 101 commits since v0.45.1, including new features.

Highlights since v0.45.1:

• feat(organizations): support many independent organizations per process (feat(organizations): support many independent organizations per process #2549)
• feat(aws-models): weekly refresh landed with two newly implemented operations
• fix(s3): faithful CORS evaluation (rule-as-a-whole matching, wildcards, Vary, preflight error codes) plus CFN parity (fix(s3): send Vary on CORS responses, and evaluate CORS faithfully #2547)
• fix(s3): AWS null-version rules across put, copy, MPU and versioning (fix(s3): apply the AWS null-version rules across put, copy, MPU and versioning #2550)
• fix(organizations): unique account addresses, responsibility-transfer handshake gates, delegated-administrator scoping, handshake expiry (fix(organizations): expire handshakes that pass their deadline #2551)

Version bumped to 0.46.0 in Cargo.toml (workspace + every fakecloud-* pin), Cargo.lock, and the TypeScript, Python, Java, and .NET SDKs. PHP has no version field. scripts/publish-crates.sh --check passes (109 crates, dependency order valid).

Tag v0.46.0 on the merge commit triggers the publish workflow.

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Summary by cubic

Bumps the workspace and all SDKs from v0.45.1 to v0.46.0, a minor release carrying 101 commits.

Highlights

• Organizations now support many independent organizations per process, with unique account addresses, responsibility-transfer handshake gates, delegated-administrator scoping, and handshake expiry.
• Weekly AWS models refresh lands with two newly implemented operations.
• S3 CORS evaluation now matches rules as a whole with wildcards, Vary, and correct preflight error codes, reaching CFN parity.
• S3 applies AWS null-version rules across put, copy, MPU, and versioning operations.

The version bump updates Cargo.toml, Cargo.lock, and the TypeScript, Python, Java, and .NET SDKs; PHP has no version field. Tagging the merge commit with v0.46.0 triggers the publish workflow, and scripts/publish-crates.sh --check passes.

^{Written for commit 97f61b4. Summary will update on new commits.}

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