chore(deps): bump NNS_SNS_REPLICA_REV for self-describing actions

[yhabib]

Motivation

https://github.com/dfinity/snsdemo uses dfx-extensions to set up a local replica. This is utilized by the nns-dapp. The pull request at dfinity/nns-dapp#7742 is blocked by end-to-end tests that depend on snsdemo, as the version of the Governance canister does not include the new API.

Changes

• Updated NNS_SNS_REPLICA_REV to the latest version to support return_self_describing_action in the Governance canister.
• Updated dependencies.
• Updated ledger init to fulfill dfinity/ic@88516cb

[Copilot]

Pull request overview

This PR updates the NNS/SNS replica revision and related dependencies to support the new return_self_describing_action API in the Governance canister. This unblocks end-to-end tests in nns-dapp that depend on snsdemo's local replica setup via dfx-extensions.

Changes:

• Bumped NNS_SNS_REPLICA_REV to 007c473c9c7fc820c49eea5c823cdd4b9404119d for self-describing actions support
• Updated core dependencies: dfx-core (0.1.2 → 0.3.0), ic-agent/ic-utils (0.40 → 0.45), rust toolchain (1.89.0 → 1.90.0), and dfx (0.29.0 → 0.30.2)
• Adapted code to API changes including ICP index initialization structure and CanisterInstallMode rename

Reviewed changes

Copilot reviewed 5 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
extensions-utils/src/dependencies/dfx.rs	Updated NNS_SNS_REPLICA_REV constant to match new IC repository revision
Cargo.toml	Updated dfx-core, ic-agent, ic-utils versions and all ic-* git dependencies to new revision; added wirm pinning
rust-toolchain.toml	Bumped Rust version from 1.89.0 to 1.90.0
extensions/nns/src/install_nns.rs	Updated ICP index initialization to use IndexArg::Init pattern, renamed InstallMode to CanisterInstallMode, reorganized imports
.github/workflows/e2e.yml	Updated dfx version from 0.29.0 to 0.30.2 for CI

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