Merge remote-tracking branch 'origin/staging' into refactor/move-agg-mode-sdk-to-new-dir

Author: MarcosNicolau

aggregation_mode/Cargo.lock

@@ -15,6 +15,7 @@ lambdaworks-crypto = { git = "https://github.com/lambdaclass/lambdaworks.git", r
 bincode = "1.3.3"
 sp1-sdk = "5.0.0"
 risc0-zkvm = { version = "3.0.3" }
+prometheus = { version = "0.13.4", features = ["process"] }
 
 agg_mode_sdk = { path = "./sdk"}
 db = { path = "./db" }

aggregation_mode/Cargo.toml

@@ -8,13 +8,15 @@ serde =  { workspace = true }
 serde_json = { workspace = true }
 serde_yaml = { workspace = true }
 agg_mode_sdk = { workspace = true }
+prometheus = { workspace = true }
 sp1-sdk = { workspace = true }
 db = { workspace = true }
 tracing = { version = "0.1", features = ["log"] }
 tracing-subscriber = { version = "0.3.0", features = ["env-filter"] }
 bincode = "1.3.3"
 actix-web = "4"
 actix-multipart = "0.7.2"
+actix-web-prometheus = "0.1.2"
 alloy = { workspace = true }
 tokio = { version = "1", features = ["time", "macros", "rt-multi-thread"]}
 # TODO: enable tls

aggregation_mode/gateway/Cargo.toml

@@ -9,6 +9,7 @@ pub struct Config {
     pub db_connection_urls: Vec<String>,
     pub network: String,
     pub max_daily_proofs_per_user: i64,
+    pub gateway_metrics_port: u16,
 }
 
 impl Config {