refactor: remove account version

src/kakarot/accounts/account_contract.cairo

@@ -50,17 +50,6 @@ func initialize{
     return AccountContract.initialize(evm_address);
 }
 
-// @notice Returns the version of the account class.
-// @dev The version is a packed integer with the following format: XXX.YYY.ZZZ where XXX is the
-// major version, YYY is the minor version and ZZZ is the patch version.
-@view
-func version{
-    syscall_ptr: felt*, pedersen_ptr: HashBuiltin*, range_check_ptr, bitwise_ptr: BitwiseBuiltin*
-}() -> (version: felt) {
-    let version = AccountContract.VERSION;
-    return (version=version);
-}
-
 // @notice Gets the evm address associated with the account.
 // @return address The EVM address of the account.
 @view

src/kakarot/accounts/library.cairo

@@ -82,9 +82,6 @@ const BYTES_PER_FELT = 31;
 // @notice This file contains the EVM account representation logic.
 // @dev: Both EOAs and Contract Accounts are represented by this contract. Owner is expected to be Kakarot.
 namespace AccountContract {
-    // 000.001.000
-    const VERSION = 000001000;
-
     // @notice This function is used to initialize the smart contract account.
     // @dev The `evm_address` and `kakarot_address` were set during the uninitialized_account creation.
     // Reading them from state ensures that they always match the ones the account was created for.

src/kakarot/interfaces/interfaces.cairo

@@ -42,9 +42,6 @@ namespace IAccount {
     func set_implementation(implementation: felt) {
     }
 
-    func version() -> (version: felt) {
-    }
-
     func bytecode_len() -> (len: felt) {
     }
 

tests/fixtures/uninitialized_account_fixture.cairo

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// ! A fixture of the Account Contract class, used to test the upgradeability flow, where version = 001.000.000
+// ! A fixture of the Account Contract class, used to test the upgradeability flow
 %lang starknet
 
 from kakarot.accounts.uninitialized_account import (