ref, feat(scheduler) global project refactor, add scheduler

backend/api_server/Cargo.toml

@@ -5,9 +5,18 @@ edition = "2021"
 
 [dependencies]
 constants = { path = "../constants" }
-chrono = "0.4.38"
+chrono = { version = "0.4.38", features = ["serde", "alloc"] }
 tracing = "0.1.40"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter", "fmt"] }
 tracing-appender = "0.2.3"
 dotenv = "0.15.0"
 dirs = "5.0.1"
+tokio = { version = "1.40.0", features = ["full"] }
+sqlx = { version = "0.8.2", features = ["runtime-tokio", "tls-native-tls", "postgres", "chrono", "uuid"] }
+axum = "0.7.5"
+serde = { version = "1.0.199", features = ["derive"] }
+serde_json = "1.0.128"
+uuid = { version = "1.10.0", features = ["v4", "fast-rng", "serde"] }
+futures = { version = "0.3.30", features = ["executor"] }
+sha2 = "0.10.8"
+cron = "0.12.1"