chore(deps): bump dfx-extensions and IC commit to match new init args (#579)

# Motivation

#578 failed due to a version mismatch between the NNS extension and the
IC commit WASMs.

The newer `ic-icp-index-canister.wasm` (from the IC commit you're
upgrading to) now requires an `InitArg` with a `ledger_id` during
installation. The latest extension source code on `main` handles this
correctly.

# Changes

- Bumped dfx extensions to latest
- Bumped ic-commit to latests

Author: yhabib

bin/versions.bash

@@ -2,14 +2,14 @@
 # shellcheck disable=SC2034 # Variables are expected to be unused in this file
 # Release from 2024-05-02 which includes nervous_system_parameters.
 SNS_AGGREGATOR_RELEASE=proposal-138924-agg
-DFX_IC_COMMIT=653c927f2c732398bfd6e6b9dbfaf983cfb9b911
+DFX_IC_COMMIT=3b6853464c3ce93be748e19867ca29e74fc89bba
 INTERNET_IDENTITY_RELEASE=release-2023-10-27
 NNS_DAPP_RELEASE=proposal-139084
 DIDC_VERSION=2023-07-25
 QUILL_VERSION=0.5.3
 IDL2JSON_VERSION=0.8.5
 BINSTALL_VERSION=1.3.0
 IC_WASM_VERSION=0.6.0
-DFX_NNS_EXTENSION_VERSION=0.7.0
-DFX_SNS_EXTENSION_VERSION=0.7.0
+DFX_NNS_EXTENSION_VERSION=0.8.0
+DFX_SNS_EXTENSION_VERSION=0.8.0
 EXCHANGE_RATE_CANISTER_RELEASE=2024.09.05