refactor: set proving_system_id to i64 in task table struct

Author: MarcosNicolau

aggregation_mode/batcher/src/db.rs

@@ -48,7 +48,7 @@ impl Db {
     pub async fn insert_task(
         &self,
         address: &str,
-        proving_system_id: i32,
+        proving_system_id: i64,
         proof: &[u8],
         program_commitment: &[u8],
         merkle_path: Option<&[u8]>,

aggregation_mode/batcher/src/server/http.rs

@@ -170,7 +170,7 @@ impl BatcherServer {
             .db
             .insert_task(
                 &recovered_address,
-                AggregationModeProvingSystem::SP1.as_u16() as i32,
+                AggregationModeProvingSystem::SP1.as_u16() as i64,
                 &proof_content,
                 &vk_content,
                 None,

aggregation_mode/db/src/types.rs

@@ -16,7 +16,7 @@ pub enum TaskStatus {
 pub struct Task {
     pub task_id: Uuid,
     pub address: String,
-    pub proving_system_id: i32,
+    pub proving_system_id: i64,
     pub proof: Vec<u8>,
     pub program_commitment: Vec<u8>,
     pub merkle_path: Option<Vec<u8>>,

aggregation_mode/proof_aggregator/src/backend/mod.rs

@@ -414,8 +414,6 @@ impl ProofAggregator {
 mod tests {
     use super::*;
 
-    use super::config::Config;
-
     #[test]
     fn test_should_send_proof_to_verify_on_chain_updated_cases() {
         // The should_send_proof_to_verify_on_chain function returns true when: