fix: remove unused imports and suppress warnings in various modules

apps/synord/tests/byzantine_fault_tests.rs

@@ -11,15 +11,11 @@
 //! - DAG reorg handling
 //! - Parallel blocks (GHOSTDAG) resolution
 
-use std::collections::{HashMap, HashSet};
-use std::sync::atomic::{AtomicU64, Ordering};
 use std::sync::Arc;
 use std::time::Duration;
 
-use parking_lot::RwLock;
 use tempfile::TempDir;
-use tokio::sync::{broadcast, mpsc, Barrier};
-use tokio::time::{sleep, timeout};
+use tokio::time::sleep;
 use tracing::info;
 
 use synord::config::NodeConfig;
@@ -29,15 +25,9 @@ use synord::node::{NodeState, SynorNode};
 // Test Configuration Constants
 // =============================================================================
 
-/// Default test timeout for async operations.
-const TEST_TIMEOUT: Duration = Duration::from_secs(60);
-
 /// Time to wait for network operations to settle.
 const NETWORK_SETTLE_TIME: Duration = Duration::from_millis(500);
 
-/// Byzantine fault tolerance threshold (f nodes can be faulty in 3f+1 total nodes).
-const BFT_THRESHOLD: usize = 3;
-
 // =============================================================================
 // Test Helpers
 // =============================================================================
@@ -58,23 +48,11 @@ fn create_node_config(temp_dir: &TempDir, node_index: u16, seeds: Vec<String>) -
     config
 }
 
-/// Creates a mining-enabled node configuration.
-fn create_miner_config(
-    temp_dir: &TempDir,
-    node_index: u16,
-    seeds: Vec<String>,
-    coinbase_addr: &str,
-) -> NodeConfig {
-    let mut config = create_node_config(temp_dir, node_index, seeds);
-    config.mining.enabled = true;
-    config.mining.coinbase_address = Some(coinbase_addr.to_string());
-    config.mining.threads = 1;
-    config
-}
-
 /// Test network for Byzantine fault scenarios.
 struct TestNetwork {
     nodes: Vec<Arc<SynorNode>>,
+    /// Temp directories kept to ensure they are not dropped during tests
+    #[allow(dead_code)]
     temp_dirs: Vec<TempDir>,
 }
 
@@ -123,7 +101,7 @@ impl TestNetwork {
         let mut nodes = Vec::new();
         let mut node_index = 0u16;
 
-        for (group_idx, &group_size) in group_sizes.iter().enumerate() {
+        for (_group_idx, &group_size) in group_sizes.iter().enumerate() {
             // First node of each group is the seed for that group
             let group_seed_port = 20000 + (std::process::id() % 500) as u16 * 10 + node_index * 3;
 
@@ -173,7 +151,7 @@ impl TestNetwork {
         let to_config = self.nodes[to].config();
         let to_addr = &to_config.p2p.listen_addr;
         let from_network = self.nodes[from].network();
-        from_network.connect_peer(to_addr).await;
+        let _ = from_network.connect_peer(to_addr).await;
         Ok(())
     }
 
@@ -441,7 +419,7 @@ mod double_spend_tests {
 
         // For now, verify mempool API is working
         // and handles empty/invalid data gracefully
-        let invalid_tx = vec![0u8; 50]; // Invalid transaction bytes
+        let _invalid_tx = vec![0u8; 50]; // Invalid transaction bytes (for future use)
         // Submitting invalid tx should fail gracefully
 
         // Mempool should maintain integrity
@@ -1493,7 +1471,7 @@ mod timing_attack_tests {
         let tips: Vec<[u8; 32]> = consensus.tips().await;
 
         for tip in tips.iter().take(1) {
-            if let Some(info) = consensus.get_block_info(tip).await {
+            if let Some(_info) = consensus.get_block_info(tip).await {
                 info!(
                     block = hex::encode(&tip[..8]),
                     "Block with validated timestamp"

crates/synor-compute/src/scheduler/mod.rs

@@ -515,7 +515,7 @@ pub enum TaskExecutionResult {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::processor::{Operation, Precision};
+    use crate::processor::Operation;
     use crate::task::{TaskPriority, TaskStatus};
 
     fn create_test_task(id: u64, op: Operation, deps: Vec<TaskId>) -> Task {

crates/synor-economics/src/pricing/discounts.rs

@@ -370,7 +370,7 @@ mod tests {
 
     #[test]
     fn test_discount_expiry() {
-        let mut discount = Discount::percentage("EXPIRED", "Expired", dec!(10))
+        let discount = Discount::percentage("EXPIRED", "Expired", dec!(10))
             .with_expiry(Utc::now() - chrono::Duration::days(1));
 
         assert!(!discount.is_valid());

crates/synor-ibc/src/handler.rs

@@ -606,7 +606,6 @@ impl Default for IbcHandler {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::client::TrustLevel;
     use crate::types::ChainId;
 
     fn setup_handler() -> IbcHandler {

crates/synor-storage/src/car.rs

@@ -471,7 +471,7 @@ mod tests {
         let mut builder = CarBuilder::new(root.clone());
 
         let cid1 = builder.add_content(b"block 1".to_vec());
-        let cid2 = builder.add_content(b"block 2".to_vec());
+        let _cid2 = builder.add_content(b"block 2".to_vec());
 
         // Adding same content again should not create new block
         let cid1_again = builder.add_content(b"block 1".to_vec());

crates/synor-verifier/src/prover.rs

@@ -263,7 +263,6 @@ impl Prover {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::ast::{BinaryOperator, Literal};
 
     #[test]
     fn test_prover_config_default() {

sdk/flutter/analysis_options.yaml

@@ -79,6 +79,7 @@ analyzer:
     - "**/*.g.dart"
     - "**/*.freezed.dart"
   errors:
+    avoid_print: ignore
     missing_required_param: error
     missing_return: error
     todo: ignore

sdk/flutter/example/example.dart

@@ -1,3 +1,5 @@
+// ignore_for_file: avoid_print
+
 import 'dart:convert';
 import 'dart:io';