chore: disable default feature of http client

[joe-p]

No description provided.

[Copilot]

Pull request overview

This PR makes the HTTP client dependency more configurable by disabling the algokit_http_client crate’s default feature set in the consumer clients and aligning the generated templates with this behavior.

Changes:

• Disable algokit_http_client default features in algod_client, indexer_client, kmd_client, and the Rust OAS generator Cargo template, while still enabling the ffi_uniffi feature explicitly.
• Gate DefaultHttpClient imports and the convenience constructors (testnet, mainnet, localnet) behind the default_client feature in all concrete clients and the generator template, ensuring they are only compiled when the feature is enabled.
• Ensure future generated Rust clients follow the same feature-gated pattern for using DefaultHttpClient.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
crates/algod_client/src/apis/client.rs	Conditionally imports DefaultHttpClient and keeps convenience constructors behind the default_client feature so the crate can build without the default HTTP client.
crates/algod_client/Cargo.toml	Disables algokit_http_client default features while wiring in ffi_uniffi, relying on the crate’s own default_client feature to opt into the default HTTP client when desired.
crates/indexer_client/src/apis/client.rs	Mirrors the conditional DefaultHttpClient import and feature-gated constructors for the Indexer client.
crates/indexer_client/Cargo.toml	Disables algokit_http_client default features for the Indexer client dependency while keeping ffi_uniffi enabled.
crates/kmd_client/src/apis/client.rs	Applies the same default_client feature gating to DefaultHttpClient usage and constructors in the KMD client.
crates/kmd_client/Cargo.toml	Disables algokit_http_client default features for the KMD client dependency and preserves ffi_uniffi.
api/oas_generator/rust_oas_generator/templates/base/Cargo.toml.j2	Updates the generated Cargo template so new clients also depend on algokit_http_client with default features disabled and ffi_uniffi explicitly enabled.
api/oas_generator/rust_oas_generator/templates/apis/client.rs.j2	Adjusts the client template to conditionally import DefaultHttpClient and gate generated convenience constructors behind the default_client feature.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.