fn vote(
env: soroban_sdk::Env,
voter: soroban_sdk::Address,
candidate_id: u32,
) -> soroban_sdk::String
fn initialize(env: soroban_sdk::Env, admin: soroban_sdk::Address)
fn add_candidate(
env: soroban_sdk::Env,
name: soroban_sdk::String,
) -> soroban_sdk::String
fn get_candidates(env: soroban_sdk::Env) -> soroban_sdk::Vec