chore: release v0.13.0

[wld-walletkit-bot]

🤖 New release

• walletkit-db: 0.12.0 -> 0.13.0 (✓ API compatible changes)
• walletkit-core: 0.12.0 -> 0.13.0 (⚠ API breaking changes)
• walletkit: 0.12.0 -> 0.13.0 (✓ API compatible changes)

⚠ walletkit-core breaking changes

--- failure enum_variant_added: enum variant added on exhaustive enum ---

Description:
A publicly-visible enum without #[non_exhaustive] has a new variant.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#enum-variant-new
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/enum_variant_added.ron

Failed in:
  variant WalletKitError:SessionIdMismatch in /tmp/.tmp5ZWQ76/walletkit/walletkit-core/src/error.rs:134

--- failure exported_function_parameter_count_changed: exported fn parameter count changed ---

Description:
An exported function now takes a different number of parameters, which changes its ABI contract.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#fn-change-arity
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/exported_function_parameter_count_changed.ron

Failed in:
  uniffi_walletkit_core_fn_method_recoverybindingmanager_unbind_recovery_agent exported as uniffi_walletkit_core_fn_method_recoverybindingmanager_unbind_recovery_agent now takes 3 parameters instead of 4, in /tmp/.tmp5ZWQ76/walletkit/walletkit-core/src/issuers/recovery_bindings_manager.rs:83

--- failure inherent_method_missing: pub method removed or renamed ---

Description:
A publicly-visible method or associated fn is no longer available under its prior name. It may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/inherent_method_missing.ron

Failed in:
  CacheDb::session_key_get, previously in file /tmp/.tmpcqpmRX/walletkit-core/src/storage/cache/mod.rs:85
  CacheDb::session_key_put, previously in file /tmp/.tmpcqpmRX/walletkit-core/src/storage/cache/mod.rs:96
  CacheDb::session_key_get, previously in file /tmp/.tmpcqpmRX/walletkit-core/src/storage/cache/mod.rs:85
  CacheDb::session_key_put, previously in file /tmp/.tmpcqpmRX/walletkit-core/src/storage/cache/mod.rs:96

--- failure method_parameter_count_changed: pub method parameter count changed ---

Description:
A publicly-visible method now takes a different number of parameters, not counting the receiver (self) parameter.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#fn-change-arity
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/method_parameter_count_changed.ron

Failed in:
  walletkit_core::issuers::RecoveryBindingManager::unbind_recovery_agent now takes 2 parameters instead of 3, in /tmp/.tmp5ZWQ76/walletkit/walletkit-core/src/issuers/recovery_bindings_manager.rs:138

Changelog

walletkit

0.13.0 - 2026-04-09

Added

• session proofs support (#347)
• improve intermediate key handling (#328)

Other

• update Cargo.toml dependencies
• Adjust get recovery agent method to return pending update (#350)
• Register recovery agent from the signup service (#349)
• Add function to check recovery bindings status (#332)

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This PR was generated with release-plz.

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Note

Low Risk
Low risk because this PR only updates package versions/lockfile and the walletkit changelog, without changing runtime code paths.

Overview
Bumps the workspace and internal crate versions (walletkit-core, walletkit-db, walletkit, walletkit-cli, and uniffi-bindgen) from 0.12.0 to 0.13.0, updating Cargo.toml and Cargo.lock accordingly.

Updates walletkit/CHANGELOG.md with the 0.13.0 release entry and associated highlights.

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