fix(s3): support SSO-based AWS profiles by enabling aws-config sso feature

[Amir-Ahmad]

This fixes an issue where AWS authentication is broken if you use aws sso: https://aws.amazon.com/iam/identity-center/

Validation:

cargo test --all-features
mise run test:e2e
cargo deny check 

Have built the new binary and confirmed that AWS auth is now working for s3 downloads, fixes previous failure S3 error: DispatchFailure(DispatchFailure { source: ConnectorError { kind: Other(None), source: InvalidConfiguration(InvalidConfiguration { source: "ProfileFile provider could not be built: This behavior requires following cargo feature(s) enabled: sso. " }), connection: Unknown } })

[greptile-apps]

Greptile Summary

This PR fixes AWS SSO (IAM Identity Center) authentication for S3 downloads by enabling the sso feature flag on the aws-config crate. Without it, the ProfileFile credential provider would fail at runtime with an InvalidConfiguration error whenever an SSO-based AWS profile was used.

• Cargo.toml: Adds "sso" to the aws-config features list; no other dependency changes.
• Cargo.lock: Introduces aws-sdk-sso v1.95.0 and aws-sdk-ssooidc v1.97.0 as new packages; all other newly-listed entries (hex, ring, zeroize) were already present in the lock file before this change.

Confidence Score: 5/5

Safe to merge — the change is a single feature flag addition that unlocks an existing, well-tested AWS SDK code path.

The fix is minimal and surgical: one line added to Cargo.toml, with a lock file update that only pulls in the two expected AWS SSO SDK crates. The pre-existing transitive dependencies (ring, hex, zeroize) were already in the tree, so binary size growth is limited to the SSO SDK itself. No logic changes, no API surface changes, no behaviour changes for non-SSO profiles.

No files require special attention.

Important Files Changed

Filename	Overview
Cargo.toml	Adds "sso" feature to the aws-config dependency — a targeted, correct fix to enable AWS IAM Identity Center (SSO) authentication support.
Cargo.lock	Auto-generated lock file update adds aws-sdk-sso v1.95.0 and aws-sdk-ssooidc v1.97.0; all other newly-listed transitive deps (hex, ring, zeroize) were already present in the pre-PR lock file.

_{Reviews (1): Last reviewed commit: "Enable sso on aws-config features" | Re-trigger Greptile}

[gemini-code-assist]

Code Review

This pull request enables the "sso" feature for the aws-config dependency in Cargo.toml. As a result, the Cargo.lock file has been updated to include the aws-sdk-sso and aws-sdk-ssooidc packages, along with supporting dependencies such as hex, ring, and zeroize. I have no feedback to provide.